2018097186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{12941}}^1$

素因数の和:13079

約数の個数: 64

約数和(自身を含む): 4770938880

約数和(自身を除く): 2752841694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 79, 94, 141, 158, 237, 282, 329, 474, 553, 658, 987, 1106, 1659, 1974, 3318, 3713, 7426, 11139, 12941, 22278, 25882, 25991, 38823, 51982, 77646, 77973, 90587, 155946, 181174, 271761, 543522, 608227, 1022339, 1216454, 1824681, 2044678, 3067017, 3649362, 4257589, 6134034, 7156373, 8515178, 12772767, 14312746, 21469119, 25545534, 42938238, 48049933, 96099866, 144149799, 288299598, 336349531, 672699062, 1009048593, 2018097186]

約数ペア:

[(1, 2018097186), (2, 1009048593), (3, 672699062), (6, 336349531), (7, 288299598), (14, 144149799), (21, 96099866), (42, 48049933), (47, 42938238), (79, 25545534), (94, 21469119), (141, 14312746), (158, 12772767), (237, 8515178), (282, 7156373), (329, 6134034), (474, 4257589), (553, 3649362), (658, 3067017), (987, 2044678), (1106, 1824681), (1659, 1216454), (1974, 1022339), (3318, 608227), (3713, 543522), (7426, 271761), (11139, 181174), (12941, 155946), (22278, 90587), (25882, 77973), (25991, 77646), (38823, 51982)]