18976896

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 192

約数和(自身を含む): 62628000

約数和(自身を除く): 43651104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 64, 68, 72, 76, 96, 102, 108, 114, 128, 136, 144, 152, 153, 171, 192, 204, 216, 228, 272, 288, 289, 304, 306, 323, 342, 384, 408, 432, 456, 459, 513, 544, 576, 578, 608, 612, 646, 684, 816, 864, 867, 912, 918, 969, 1026, 1088, 1152, 1156, 1216, 1224, 1292, 1368, 1632, 1728, 1734, 1824, 1836, 1938, 2052, 2176, 2312, 2432, 2448, 2584, 2601, 2736, 2907, 3264, 3456, 3468, 3648, 3672, 3876, 4104, 4624, 4896, 5168, 5202, 5472, 5491, 5814, 6528, 6936, 7296, 7344, 7752, 7803, 8208, 8721, 9248, 9792, 10336, 10404, 10944, 10982, 11628, 13872, 14688, 15504, 15606, 16416, 16473, 17442, 18496, 19584, 20672, 20808, 21888, 21964, 23256, 27744, 29376, 31008, 31212, 32832, 32946, 34884, 36992, 41344, 41616, 43928, 46512, 49419, 55488, 58752, 62016, 62424, 65664, 65892, 69768, 83232, 87856, 93024, 98838, 110976, 124032, 124848, 131784, 139536, 148257, 166464, 175712, 186048, 197676, 249696, 263568, 279072, 296514, 332928, 351424, 372096, 395352, 499392, 527136, 558144, 593028, 702848, 790704, 998784, 1054272, 1116288, 1186056, 1581408, 2108544, 2372112, 3162816, 4744224, 6325632, 9488448, 18976896]

約数ペア:

[(1, 18976896), (2, 9488448), (3, 6325632), (4, 4744224), (6, 3162816), (8, 2372112), (9, 2108544), (12, 1581408), (16, 1186056), (17, 1116288), (18, 1054272), (19, 998784), (24, 790704), (27, 702848), (32, 593028), (34, 558144), (36, 527136), (38, 499392), (48, 395352), (51, 372096), (54, 351424), (57, 332928), (64, 296514), (68, 279072), (72, 263568), (76, 249696), (96, 197676), (102, 186048), (108, 175712), (114, 166464), (128, 148257), (136, 139536), (144, 131784), (152, 124848), (153, 124032), (171, 110976), (192, 98838), (204, 93024), (216, 87856), (228, 83232), (272, 69768), (288, 65892), (289, 65664), (304, 62424), (306, 62016), (323, 58752), (342, 55488), (384, 49419), (408, 46512), (432, 43928), (456, 41616), (459, 41344), (513, 36992), (544, 34884), (576, 32946), (578, 32832), (608, 31212), (612, 31008), (646, 29376), (684, 27744), (816, 23256), (864, 21964), (867, 21888), (912, 20808), (918, 20672), (969, 19584), (1026, 18496), (1088, 17442), (1152, 16473), (1156, 16416), (1216, 15606), (1224, 15504), (1292, 14688), (1368, 13872), (1632, 11628), (1728, 10982), (1734, 10944), (1824, 10404), (1836, 10336), (1938, 9792), (2052, 9248), (2176, 8721), (2312, 8208), (2432, 7803), (2448, 7752), (2584, 7344), (2601, 7296), (2736, 6936), (2907, 6528), (3264, 5814), (3456, 5491), (3468, 5472), (3648, 5202), (3672, 5168), (3876, 4896), (4104, 4624)]