379997074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 611170560

約数和(自身を除く): 231173486

約数列:

[1, 2, 19, 38, 83, 166, 211, 422, 571, 1142, 1577, 3154, 4009, 8018, 10849, 17513, 21698, 35026, 47393, 94786, 120481, 240962, 332747, 665494, 900467, 1800934, 2289139, 4578278, 9999923, 19999846, 189998537, 379997074]

約数ペア:

[(1, 379997074), (2, 189998537), (19, 19999846), (38, 9999923), (83, 4578278), (166, 2289139), (211, 1800934), (422, 900467), (571, 665494), (1142, 332747), (1577, 240962), (3154, 120481), (4009, 94786), (8018, 47393), (10849, 35026), (17513, 21698)]