18782582

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 36886752

約数和(自身を除く): 18104170

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 299, 322, 598, 637, 641, 1127, 1274, 1282, 2093, 2254, 4186, 4487, 8333, 8974, 14651, 14743, 16666, 29302, 29486, 31409, 58331, 62818, 103201, 116662, 191659, 206402, 383318, 408317, 722407, 816634, 1341613, 1444814, 2683226, 9391291, 18782582]

約数ペア:

[(1, 18782582), (2, 9391291), (7, 2683226), (13, 1444814), (14, 1341613), (23, 816634), (26, 722407), (46, 408317), (49, 383318), (91, 206402), (98, 191659), (161, 116662), (182, 103201), (299, 62818), (322, 58331), (598, 31409), (637, 29486), (641, 29302), (1127, 16666), (1274, 14743), (1282, 14651), (2093, 8974), (2254, 8333), (4186, 4487)]