18951912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1263

約数の個数: 96

約数和(自身を含む): 60602880

約数和(自身を除く): 41650968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1213, 1302, 1736, 1953, 2232, 2426, 2604, 3639, 3906, 4852, 5208, 7278, 7812, 8491, 9704, 10917, 14556, 15624, 16982, 21834, 25473, 29112, 33964, 37603, 43668, 50946, 67928, 75206, 76419, 87336, 101892, 112809, 150412, 152838, 203784, 225618, 263221, 300824, 305676, 338427, 451236, 526442, 611352, 676854, 789663, 902472, 1052884, 1353708, 1579326, 2105768, 2368989, 2707416, 3158652, 4737978, 6317304, 9475956, 18951912]

約数ペア:

[(1, 18951912), (2, 9475956), (3, 6317304), (4, 4737978), (6, 3158652), (7, 2707416), (8, 2368989), (9, 2105768), (12, 1579326), (14, 1353708), (18, 1052884), (21, 902472), (24, 789663), (28, 676854), (31, 611352), (36, 526442), (42, 451236), (56, 338427), (62, 305676), (63, 300824), (72, 263221), (84, 225618), (93, 203784), (124, 152838), (126, 150412), (168, 112809), (186, 101892), (217, 87336), (248, 76419), (252, 75206), (279, 67928), (372, 50946), (434, 43668), (504, 37603), (558, 33964), (651, 29112), (744, 25473), (868, 21834), (1116, 16982), (1213, 15624), (1302, 14556), (1736, 10917), (1953, 9704), (2232, 8491), (2426, 7812), (2604, 7278), (3639, 5208), (3906, 4852)]