19093704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 55209600

約数和(自身を除く): 36115896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1277, 1869, 2136, 2492, 2554, 3738, 3831, 4984, 5108, 7476, 7662, 8939, 10216, 14952, 15324, 17878, 26817, 30648, 35756, 53634, 71512, 107268, 113653, 214536, 227306, 340959, 454612, 681918, 795571, 909224, 1363836, 1591142, 2386713, 2727672, 3182284, 4773426, 6364568, 9546852, 19093704]

約数ペア:

[(1, 19093704), (2, 9546852), (3, 6364568), (4, 4773426), (6, 3182284), (7, 2727672), (8, 2386713), (12, 1591142), (14, 1363836), (21, 909224), (24, 795571), (28, 681918), (42, 454612), (56, 340959), (84, 227306), (89, 214536), (168, 113653), (178, 107268), (267, 71512), (356, 53634), (534, 35756), (623, 30648), (712, 26817), (1068, 17878), (1246, 15324), (1277, 14952), (1869, 10216), (2136, 8939), (2492, 7662), (2554, 7476), (3738, 5108), (3831, 4984)]