19615512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2272

約数の個数: 64

約数和(自身を含む): 57127680

約数和(自身を除く): 37512168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2203, 2226, 2968, 4406, 4452, 6609, 8812, 8904, 13218, 15421, 17624, 26436, 30842, 46263, 52872, 61684, 92526, 116759, 123368, 185052, 233518, 350277, 370104, 467036, 700554, 817313, 934072, 1401108, 1634626, 2451939, 2802216, 3269252, 4903878, 6538504, 9807756, 19615512]

約数ペア:

[(1, 19615512), (2, 9807756), (3, 6538504), (4, 4903878), (6, 3269252), (7, 2802216), (8, 2451939), (12, 1634626), (14, 1401108), (21, 934072), (24, 817313), (28, 700554), (42, 467036), (53, 370104), (56, 350277), (84, 233518), (106, 185052), (159, 123368), (168, 116759), (212, 92526), (318, 61684), (371, 52872), (424, 46263), (636, 30842), (742, 26436), (1113, 17624), (1272, 15421), (1484, 13218), (2203, 8904), (2226, 8812), (2968, 6609), (4406, 4452)]