19006935318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{70589}}^1$

素因数の和:72741

約数の個数: 48

約数和(自身を含む): 47087483040

約数和(自身を除く): 28080547722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2137, 4274, 6411, 12822, 14959, 19233, 29918, 38466, 44877, 70589, 89754, 134631, 141178, 211767, 269262, 423534, 494123, 635301, 988246, 1270602, 1482369, 2964738, 4447107, 8894214, 150848693, 301697386, 452546079, 905092158, 1055940851, 1357638237, 2111881702, 2715276474, 3167822553, 6335645106, 9503467659, 19006935318]

約数ペア:

[(1, 19006935318), (2, 9503467659), (3, 6335645106), (6, 3167822553), (7, 2715276474), (9, 2111881702), (14, 1357638237), (18, 1055940851), (21, 905092158), (42, 452546079), (63, 301697386), (126, 150848693), (2137, 8894214), (4274, 4447107), (6411, 2964738), (12822, 1482369), (14959, 1270602), (19233, 988246), (29918, 635301), (38466, 494123), (44877, 423534), (70589, 269262), (89754, 211767), (134631, 141178)]