19451592

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 56628000

約数和(自身を除く): 37176408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 59, 72, 76, 114, 118, 152, 171, 177, 228, 236, 241, 342, 354, 456, 472, 482, 531, 684, 708, 723, 964, 1062, 1121, 1368, 1416, 1446, 1928, 2124, 2169, 2242, 2892, 3363, 4248, 4338, 4484, 4579, 5784, 6726, 8676, 8968, 9158, 10089, 13452, 13737, 14219, 17352, 18316, 20178, 26904, 27474, 28438, 36632, 40356, 41211, 42657, 54948, 56876, 80712, 82422, 85314, 109896, 113752, 127971, 164844, 170628, 255942, 270161, 329688, 341256, 511884, 540322, 810483, 1023768, 1080644, 1620966, 2161288, 2431449, 3241932, 4862898, 6483864, 9725796, 19451592]

約数ペア:

[(1, 19451592), (2, 9725796), (3, 6483864), (4, 4862898), (6, 3241932), (8, 2431449), (9, 2161288), (12, 1620966), (18, 1080644), (19, 1023768), (24, 810483), (36, 540322), (38, 511884), (57, 341256), (59, 329688), (72, 270161), (76, 255942), (114, 170628), (118, 164844), (152, 127971), (171, 113752), (177, 109896), (228, 85314), (236, 82422), (241, 80712), (342, 56876), (354, 54948), (456, 42657), (472, 41211), (482, 40356), (531, 36632), (684, 28438), (708, 27474), (723, 26904), (964, 20178), (1062, 18316), (1121, 17352), (1368, 14219), (1416, 13737), (1446, 13452), (1928, 10089), (2124, 9158), (2169, 8968), (2242, 8676), (2892, 6726), (3363, 5784), (4248, 4579), (4338, 4484)]