19741716478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1\times {\mathrm{7307}}^1$

素因数の和:8088

約数の個数: 32

約数和(自身を含む): 32511362688

約数和(自身を除く): 12769646210

約数列:

[1, 2, 11, 22, 227, 454, 541, 1082, 2497, 4994, 5951, 7307, 11902, 14614, 80377, 122807, 160754, 245614, 1350877, 1658689, 2701754, 3317378, 3953087, 7906174, 18245579, 36491158, 43483957, 86967914, 897350749, 1794701498, 9870858239, 19741716478]

約数ペア:

[(1, 19741716478), (2, 9870858239), (11, 1794701498), (22, 897350749), (227, 86967914), (454, 43483957), (541, 36491158), (1082, 18245579), (2497, 7906174), (4994, 3953087), (5951, 3317378), (7307, 2701754), (11902, 1658689), (14614, 1350877), (80377, 245614), (122807, 160754)]