19261728

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1486

約数の個数: 72

約数和(自身を含む): 55980288

約数和(自身を除く): 36718560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1423, 1504, 1692, 2256, 2846, 3384, 4269, 4512, 5692, 6768, 8538, 11384, 12807, 13536, 17076, 22768, 25614, 34152, 45536, 51228, 66881, 68304, 102456, 133762, 136608, 200643, 204912, 267524, 401286, 409824, 535048, 601929, 802572, 1070096, 1203858, 1605144, 2140192, 2407716, 3210288, 4815432, 6420576, 9630864, 19261728]

約数ペア:

[(1, 19261728), (2, 9630864), (3, 6420576), (4, 4815432), (6, 3210288), (8, 2407716), (9, 2140192), (12, 1605144), (16, 1203858), (18, 1070096), (24, 802572), (32, 601929), (36, 535048), (47, 409824), (48, 401286), (72, 267524), (94, 204912), (96, 200643), (141, 136608), (144, 133762), (188, 102456), (282, 68304), (288, 66881), (376, 51228), (423, 45536), (564, 34152), (752, 25614), (846, 22768), (1128, 17076), (1423, 13536), (1504, 12807), (1692, 11384), (2256, 8538), (2846, 6768), (3384, 5692), (4269, 4512)]