19951848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 63797760

約数和(自身を除く): 43845912

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, 1277, 1302, 1736, 1953, 2232, 2554, 2604, 3831, 3906, 5108, 5208, 7662, 7812, 8939, 10216, 11493, 15324, 15624, 17878, 22986, 26817, 30648, 35756, 39587, 45972, 53634, 71512, 79174, 80451, 91944, 107268, 118761, 158348, 160902, 214536, 237522, 277109, 316696, 321804, 356283, 475044, 554218, 643608, 712566, 831327, 950088, 1108436, 1425132, 1662654, 2216872, 2493981, 2850264, 3325308, 4987962, 6650616, 9975924, 19951848]

約数ペア:

[(1, 19951848), (2, 9975924), (3, 6650616), (4, 4987962), (6, 3325308), (7, 2850264), (8, 2493981), (9, 2216872), (12, 1662654), (14, 1425132), (18, 1108436), (21, 950088), (24, 831327), (28, 712566), (31, 643608), (36, 554218), (42, 475044), (56, 356283), (62, 321804), (63, 316696), (72, 277109), (84, 237522), (93, 214536), (124, 160902), (126, 158348), (168, 118761), (186, 107268), (217, 91944), (248, 80451), (252, 79174), (279, 71512), (372, 53634), (434, 45972), (504, 39587), (558, 35756), (651, 30648), (744, 26817), (868, 22986), (1116, 17878), (1277, 15624), (1302, 15324), (1736, 11493), (1953, 10216), (2232, 8939), (2554, 7812), (2604, 7662), (3831, 5208), (3906, 5108)]