23389190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 50042880

約数和(自身を除く): 26653690

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 341, 361, 418, 589, 682, 722, 1045, 1178, 1705, 1805, 2090, 2945, 3410, 3610, 3971, 5890, 6479, 6859, 7942, 11191, 12958, 13718, 19855, 22382, 32395, 34295, 39710, 55955, 64790, 68590, 75449, 111910, 123101, 150898, 212629, 246202, 377245, 425258, 615505, 754490, 1063145, 1231010, 2126290, 2338919, 4677838, 11694595, 23389190]

約数ペア:

[(1, 23389190), (2, 11694595), (5, 4677838), (10, 2338919), (11, 2126290), (19, 1231010), (22, 1063145), (31, 754490), (38, 615505), (55, 425258), (62, 377245), (95, 246202), (110, 212629), (155, 150898), (190, 123101), (209, 111910), (310, 75449), (341, 68590), (361, 64790), (418, 55955), (589, 39710), (682, 34295), (722, 32395), (1045, 22382), (1178, 19855), (1705, 13718), (1805, 12958), (2090, 11191), (2945, 7942), (3410, 6859), (3610, 6479), (3971, 5890)]