19551024

素因数分解:

$2^4\times 3^3\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:455

約数の個数: 80

約数和(自身を含む): 56663040

約数和(自身を除く): 37112016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 167, 216, 271, 334, 432, 501, 542, 668, 813, 1002, 1084, 1336, 1503, 1626, 2004, 2168, 2439, 2672, 3006, 3252, 4008, 4336, 4509, 4878, 6012, 6504, 7317, 8016, 9018, 9756, 12024, 13008, 14634, 18036, 19512, 24048, 29268, 36072, 39024, 45257, 58536, 72144, 90514, 117072, 135771, 181028, 271542, 362056, 407313, 543084, 724112, 814626, 1086168, 1221939, 1629252, 2172336, 2443878, 3258504, 4887756, 6517008, 9775512, 19551024]

約数ペア:

[(1, 19551024), (2, 9775512), (3, 6517008), (4, 4887756), (6, 3258504), (8, 2443878), (9, 2172336), (12, 1629252), (16, 1221939), (18, 1086168), (24, 814626), (27, 724112), (36, 543084), (48, 407313), (54, 362056), (72, 271542), (108, 181028), (144, 135771), (167, 117072), (216, 90514), (271, 72144), (334, 58536), (432, 45257), (501, 39024), (542, 36072), (668, 29268), (813, 24048), (1002, 19512), (1084, 18036), (1336, 14634), (1503, 13008), (1626, 12024), (2004, 9756), (2168, 9018), (2439, 8016), (2672, 7317), (3006, 6504), (3252, 6012), (4008, 4878), (4336, 4509)]