18893459330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{98779}}^1$

素因数の和:99434

約数の個数: 32

約数和(自身を含む): 35162519040

約数和(自身を除く): 16269059710

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 617, 1234, 3085, 6170, 19127, 38254, 95635, 98779, 191270, 197558, 493895, 987790, 3062149, 6124298, 15310745, 30621490, 60946643, 121893286, 304733215, 609466430, 1889345933, 3778691866, 9446729665, 18893459330]

約数ペア:

[(1, 18893459330), (2, 9446729665), (5, 3778691866), (10, 1889345933), (31, 609466430), (62, 304733215), (155, 121893286), (310, 60946643), (617, 30621490), (1234, 15310745), (3085, 6124298), (6170, 3062149), (19127, 987790), (38254, 493895), (95635, 197558), (98779, 191270)]