18726792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 39334008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 79, 83, 84, 102, 119, 136, 158, 166, 168, 204, 237, 238, 249, 316, 332, 357, 408, 474, 476, 498, 553, 581, 632, 664, 714, 948, 952, 996, 1106, 1162, 1343, 1411, 1428, 1659, 1743, 1896, 1992, 2212, 2324, 2686, 2822, 2856, 3318, 3486, 4029, 4233, 4424, 4648, 5372, 5644, 6557, 6636, 6972, 8058, 8466, 9401, 9877, 10744, 11288, 13114, 13272, 13944, 16116, 16932, 18802, 19671, 19754, 26228, 28203, 29631, 32232, 33864, 37604, 39342, 39508, 45899, 52456, 56406, 59262, 75208, 78684, 79016, 91798, 111469, 112812, 118524, 137697, 157368, 183596, 222938, 225624, 237048, 275394, 334407, 367192, 445876, 550788, 668814, 780283, 891752, 1101576, 1337628, 1560566, 2340849, 2675256, 3121132, 4681698, 6242264, 9363396, 18726792]

約数ペア:

[(1, 18726792), (2, 9363396), (3, 6242264), (4, 4681698), (6, 3121132), (7, 2675256), (8, 2340849), (12, 1560566), (14, 1337628), (17, 1101576), (21, 891752), (24, 780283), (28, 668814), (34, 550788), (42, 445876), (51, 367192), (56, 334407), (68, 275394), (79, 237048), (83, 225624), (84, 222938), (102, 183596), (119, 157368), (136, 137697), (158, 118524), (166, 112812), (168, 111469), (204, 91798), (237, 79016), (238, 78684), (249, 75208), (316, 59262), (332, 56406), (357, 52456), (408, 45899), (474, 39508), (476, 39342), (498, 37604), (553, 33864), (581, 32232), (632, 29631), (664, 28203), (714, 26228), (948, 19754), (952, 19671), (996, 18802), (1106, 16932), (1162, 16116), (1343, 13944), (1411, 13272), (1428, 13114), (1659, 11288), (1743, 10744), (1896, 9877), (1992, 9401), (2212, 8466), (2324, 8058), (2686, 6972), (2822, 6636), (2856, 6557), (3318, 5644), (3486, 5372), (4029, 4648), (4233, 4424)]