19336064

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 43476480

約数和(自身を除く): 24140416

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 443, 496, 682, 704, 886, 992, 1364, 1408, 1772, 1984, 2728, 3544, 3968, 4873, 5456, 7088, 9746, 10912, 13733, 14176, 19492, 21824, 27466, 28352, 38984, 43648, 54932, 56704, 77968, 109864, 151063, 155936, 219728, 302126, 311872, 439456, 604252, 623744, 878912, 1208504, 1757824, 2417008, 4834016, 9668032, 19336064]

約数ペア:

[(1, 19336064), (2, 9668032), (4, 4834016), (8, 2417008), (11, 1757824), (16, 1208504), (22, 878912), (31, 623744), (32, 604252), (44, 439456), (62, 311872), (64, 302126), (88, 219728), (124, 155936), (128, 151063), (176, 109864), (248, 77968), (341, 56704), (352, 54932), (443, 43648), (496, 38984), (682, 28352), (704, 27466), (886, 21824), (992, 19492), (1364, 14176), (1408, 13733), (1772, 10912), (1984, 9746), (2728, 7088), (3544, 5456), (3968, 4873)]