18942103674

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{276277}}^1$

素因数の和:276591

約数の個数: 48

約数和(自身を含む): 44349249672

約数和(自身を除く): 25407145998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 293, 586, 879, 1758, 2637, 3809, 5274, 7618, 11427, 22854, 34281, 68562, 276277, 552554, 828831, 1657662, 2486493, 3591601, 4972986, 7183202, 10774803, 21549606, 32324409, 64648818, 80949161, 161898322, 242847483, 485694966, 728542449, 1052339093, 1457084898, 2104678186, 3157017279, 6314034558, 9471051837, 18942103674]

約数ペア:

[(1, 18942103674), (2, 9471051837), (3, 6314034558), (6, 3157017279), (9, 2104678186), (13, 1457084898), (18, 1052339093), (26, 728542449), (39, 485694966), (78, 242847483), (117, 161898322), (234, 80949161), (293, 64648818), (586, 32324409), (879, 21549606), (1758, 10774803), (2637, 7183202), (3809, 4972986), (5274, 3591601), (7618, 2486493), (11427, 1657662), (22854, 828831), (34281, 552554), (68562, 276277)]