1890434616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{30661}}^1$

素因数の和:31044

約数の個数: 64

約数和(自身を含む): 5416135680

約数和(自身を除く): 3525701064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 367, 734, 1101, 1468, 2202, 2569, 2936, 4404, 5138, 7707, 8808, 10276, 15414, 20552, 30661, 30828, 61322, 61656, 91983, 122644, 183966, 214627, 245288, 367932, 429254, 643881, 735864, 858508, 1287762, 1717016, 2575524, 5151048, 11252587, 22505174, 33757761, 45010348, 67515522, 78768109, 90020696, 135031044, 157536218, 236304327, 270062088, 315072436, 472608654, 630144872, 945217308, 1890434616]

約数ペア:

[(1, 1890434616), (2, 945217308), (3, 630144872), (4, 472608654), (6, 315072436), (7, 270062088), (8, 236304327), (12, 157536218), (14, 135031044), (21, 90020696), (24, 78768109), (28, 67515522), (42, 45010348), (56, 33757761), (84, 22505174), (168, 11252587), (367, 5151048), (734, 2575524), (1101, 1717016), (1468, 1287762), (2202, 858508), (2569, 735864), (2936, 643881), (4404, 429254), (5138, 367932), (7707, 245288), (8808, 214627), (10276, 183966), (15414, 122644), (20552, 91983), (30661, 61656), (30828, 61322)]