17048890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 32855040

約数和(自身を除く): 15806150

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 1471, 2318, 2942, 5795, 7355, 11590, 14710, 27949, 55898, 89731, 139745, 179462, 279490, 448655, 897310, 1704889, 3409778, 8524445, 17048890]

約数ペア:

[(1, 17048890), (2, 8524445), (5, 3409778), (10, 1704889), (19, 897310), (38, 448655), (61, 279490), (95, 179462), (122, 139745), (190, 89731), (305, 55898), (610, 27949), (1159, 14710), (1471, 11590), (2318, 7355), (2942, 5795)]