22972321868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{21001}}^1$

素因数の和:21450

約数の個数: 48

約数和(自身を含む): 43574949600

約数和(自身を除く): 20602627732

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 389, 703, 778, 1406, 1556, 2812, 7391, 14393, 14782, 21001, 28786, 29564, 42002, 57572, 84004, 273467, 399019, 546934, 777037, 798038, 1093868, 1554074, 1596076, 3108148, 8169389, 14763703, 16338778, 29527406, 32677556, 59054812, 155218391, 302267393, 310436782, 604534786, 620873564, 1209069572, 5743080467, 11486160934, 22972321868]

約数ペア:

[(1, 22972321868), (2, 11486160934), (4, 5743080467), (19, 1209069572), (37, 620873564), (38, 604534786), (74, 310436782), (76, 302267393), (148, 155218391), (389, 59054812), (703, 32677556), (778, 29527406), (1406, 16338778), (1556, 14763703), (2812, 8169389), (7391, 3108148), (14393, 1596076), (14782, 1554074), (21001, 1093868), (28786, 798038), (29564, 777037), (42002, 546934), (57572, 399019), (84004, 273467)]