19737948

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 48118784

約数和(自身を除く): 28380836

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 97, 124, 186, 194, 291, 372, 388, 547, 582, 1094, 1164, 1641, 2188, 3007, 3282, 6014, 6564, 9021, 12028, 16957, 18042, 33914, 36084, 50871, 53059, 67828, 101742, 106118, 159177, 203484, 212236, 318354, 636708, 1644829, 3289658, 4934487, 6579316, 9868974, 19737948]

約数ペア:

[(1, 19737948), (2, 9868974), (3, 6579316), (4, 4934487), (6, 3289658), (12, 1644829), (31, 636708), (62, 318354), (93, 212236), (97, 203484), (124, 159177), (186, 106118), (194, 101742), (291, 67828), (372, 53059), (388, 50871), (547, 36084), (582, 33914), (1094, 18042), (1164, 16957), (1641, 12028), (2188, 9021), (3007, 6564), (3282, 6014)]