18629886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 41674752

約数和(自身を除く): 23044866

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 121, 134, 201, 242, 363, 383, 402, 726, 737, 766, 1149, 1474, 2211, 2298, 4213, 4422, 8107, 8426, 12639, 16214, 24321, 25278, 25661, 46343, 48642, 51322, 76983, 92686, 139029, 153966, 278058, 282271, 564542, 846813, 1693626, 3104981, 6209962, 9314943, 18629886]

約数ペア:

[(1, 18629886), (2, 9314943), (3, 6209962), (6, 3104981), (11, 1693626), (22, 846813), (33, 564542), (66, 282271), (67, 278058), (121, 153966), (134, 139029), (201, 92686), (242, 76983), (363, 51322), (383, 48642), (402, 46343), (726, 25661), (737, 25278), (766, 24321), (1149, 16214), (1474, 12639), (2211, 8426), (2298, 8107), (4213, 4422)]