19272952

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 37613520

約数和(自身を除く): 18340568

約数列:

[1, 2, 4, 8, 41, 67, 82, 134, 164, 268, 328, 536, 877, 1754, 2747, 3508, 5494, 7016, 10988, 21976, 35957, 58759, 71914, 117518, 143828, 235036, 287656, 470072, 2409119, 4818238, 9636476, 19272952]

約数ペア:

[(1, 19272952), (2, 9636476), (4, 4818238), (8, 2409119), (41, 470072), (67, 287656), (82, 235036), (134, 143828), (164, 117518), (268, 71914), (328, 58759), (536, 35957), (877, 21976), (1754, 10988), (2747, 7016), (3508, 5494)]