19118506498

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{45613}}^1$

素因数の和:45696

約数の個数: 64

約数和(自身を含む): 36783129600

約数和(自身を除く): 17664623102

約数列:

[1, 2, 7, 13, 14, 26, 47, 49, 91, 94, 98, 182, 329, 343, 611, 637, 658, 686, 1222, 1274, 2303, 4277, 4459, 4606, 8554, 8918, 16121, 29939, 32242, 45613, 59878, 91226, 209573, 319291, 419146, 592969, 638582, 1185938, 2143811, 2235037, 4150783, 4287622, 4470074, 8301566, 15006677, 15645259, 27869543, 29055481, 30013354, 31290518, 55739086, 58110962, 105046739, 195086801, 203388367, 210093478, 390173602, 406776734, 735327173, 1365607607, 1470654346, 2731215214, 9559253249, 19118506498]

約数ペア:

[(1, 19118506498), (2, 9559253249), (7, 2731215214), (13, 1470654346), (14, 1365607607), (26, 735327173), (47, 406776734), (49, 390173602), (91, 210093478), (94, 203388367), (98, 195086801), (182, 105046739), (329, 58110962), (343, 55739086), (611, 31290518), (637, 30013354), (658, 29055481), (686, 27869543), (1222, 15645259), (1274, 15006677), (2303, 8301566), (4277, 4470074), (4459, 4287622), (4606, 4150783), (8554, 2235037), (8918, 2143811), (16121, 1185938), (29939, 638582), (32242, 592969), (45613, 419146), (59878, 319291), (91226, 209573)]