18838967058

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3307}}^1\times {\mathrm{16657}}^1$

素因数の和:19991

約数の個数: 48

約数和(自身を含む): 42981637920

約数和(自身を除く): 24142670862

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 3307, 6614, 9921, 16657, 19842, 29763, 33314, 49971, 59526, 62833, 99942, 125666, 149913, 188499, 299826, 316483, 376998, 565497, 632966, 949449, 1130994, 1898898, 2848347, 5696694, 55084699, 110169398, 165254097, 330508194, 495762291, 991524582, 1046609281, 2093218562, 3139827843, 6279655686, 9419483529, 18838967058]

約数ペア:

[(1, 18838967058), (2, 9419483529), (3, 6279655686), (6, 3139827843), (9, 2093218562), (18, 1046609281), (19, 991524582), (38, 495762291), (57, 330508194), (114, 165254097), (171, 110169398), (342, 55084699), (3307, 5696694), (6614, 2848347), (9921, 1898898), (16657, 1130994), (19842, 949449), (29763, 632966), (33314, 565497), (49971, 376998), (59526, 316483), (62833, 299826), (99942, 188499), (125666, 149913)]