18443375998

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{1093}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 28109463552

約数和(自身を除く): 9666087554

約数列:

[1, 2, 163, 191, 271, 326, 382, 542, 1093, 2186, 31133, 44173, 51761, 62266, 88346, 103522, 178159, 208763, 296203, 356318, 417526, 592406, 8437043, 16874086, 34028369, 48281089, 56574773, 68056738, 96562178, 113149546, 9221687999, 18443375998]

約数ペア:

[(1, 18443375998), (2, 9221687999), (163, 113149546), (191, 96562178), (271, 68056738), (326, 56574773), (382, 48281089), (542, 34028369), (1093, 16874086), (2186, 8437043), (31133, 592406), (44173, 417526), (51761, 356318), (62266, 296203), (88346, 208763), (103522, 178159)]