19546972810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3709103}}^1$

素因数の和:3709158

約数の個数: 32

約数和(自身を含む): 38455990272

約数和(自身を除く): 18909017462

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 3709103, 7418206, 18545515, 37091030, 63054751, 114982193, 126109502, 229964386, 315273755, 574910965, 630547510, 1149821930, 1954697281, 3909394562, 9773486405, 19546972810]

約数ペア:

[(1, 19546972810), (2, 9773486405), (5, 3909394562), (10, 1954697281), (17, 1149821930), (31, 630547510), (34, 574910965), (62, 315273755), (85, 229964386), (155, 126109502), (170, 114982193), (310, 63054751), (527, 37091030), (1054, 18545515), (2635, 7418206), (5270, 3709103)]