19065144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 54800640

約数和(自身を除く): 35735496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 283, 401, 566, 802, 849, 1132, 1203, 1604, 1698, 1981, 2264, 2406, 2807, 3208, 3396, 3962, 4812, 5614, 5943, 6792, 7924, 8421, 9624, 11228, 11886, 15848, 16842, 22456, 23772, 33684, 47544, 67368, 113483, 226966, 340449, 453932, 680898, 794381, 907864, 1361796, 1588762, 2383143, 2723592, 3177524, 4766286, 6355048, 9532572, 19065144]

約数ペア:

[(1, 19065144), (2, 9532572), (3, 6355048), (4, 4766286), (6, 3177524), (7, 2723592), (8, 2383143), (12, 1588762), (14, 1361796), (21, 907864), (24, 794381), (28, 680898), (42, 453932), (56, 340449), (84, 226966), (168, 113483), (283, 67368), (401, 47544), (566, 33684), (802, 23772), (849, 22456), (1132, 16842), (1203, 15848), (1604, 11886), (1698, 11228), (1981, 9624), (2264, 8421), (2406, 7924), (2807, 6792), (3208, 5943), (3396, 5614), (3962, 4812)]