18456282

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 44997120

約数和(自身を除く): 26540838

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 117, 122, 183, 234, 351, 366, 431, 549, 702, 793, 862, 1098, 1293, 1586, 1647, 2379, 2586, 3294, 3879, 4758, 5603, 7137, 7758, 11206, 11637, 14274, 16809, 21411, 23274, 26291, 33618, 42822, 50427, 52582, 78873, 100854, 151281, 157746, 236619, 302562, 341783, 473238, 683566, 709857, 1025349, 1419714, 2050698, 3076047, 6152094, 9228141, 18456282]

約数ペア:

[(1, 18456282), (2, 9228141), (3, 6152094), (6, 3076047), (9, 2050698), (13, 1419714), (18, 1025349), (26, 709857), (27, 683566), (39, 473238), (54, 341783), (61, 302562), (78, 236619), (117, 157746), (122, 151281), (183, 100854), (234, 78873), (351, 52582), (366, 50427), (431, 42822), (549, 33618), (702, 26291), (793, 23274), (862, 21411), (1098, 16809), (1293, 14274), (1586, 11637), (1647, 11206), (2379, 7758), (2586, 7137), (3294, 5603), (3879, 4758)]