18794646

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 46146240

約数和(自身を除く): 27351594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 82, 117, 123, 234, 246, 351, 369, 533, 653, 702, 738, 1066, 1107, 1306, 1599, 1959, 2214, 3198, 3918, 4797, 5877, 8489, 9594, 11754, 14391, 16978, 17631, 25467, 26773, 28782, 35262, 50934, 53546, 76401, 80319, 152802, 160638, 229203, 240957, 348049, 458406, 481914, 696098, 722871, 1044147, 1445742, 2088294, 3132441, 6264882, 9397323, 18794646]

約数ペア:

[(1, 18794646), (2, 9397323), (3, 6264882), (6, 3132441), (9, 2088294), (13, 1445742), (18, 1044147), (26, 722871), (27, 696098), (39, 481914), (41, 458406), (54, 348049), (78, 240957), (82, 229203), (117, 160638), (123, 152802), (234, 80319), (246, 76401), (351, 53546), (369, 50934), (533, 35262), (653, 28782), (702, 26773), (738, 25467), (1066, 17631), (1107, 16978), (1306, 14391), (1599, 11754), (1959, 9594), (2214, 8489), (3198, 5877), (3918, 4797)]