19550088

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 57657600

約数和(自身を除く): 38107512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 461, 558, 589, 684, 744, 922, 1116, 1178, 1368, 1383, 1767, 1844, 2232, 2356, 2766, 3534, 3688, 4149, 4712, 5301, 5532, 7068, 8298, 8759, 10602, 11064, 14136, 14291, 16596, 17518, 21204, 26277, 28582, 33192, 35036, 42408, 42873, 52554, 57164, 70072, 78831, 85746, 105108, 114328, 128619, 157662, 171492, 210216, 257238, 271529, 315324, 342984, 514476, 543058, 630648, 814587, 1028952, 1086116, 1629174, 2172232, 2443761, 3258348, 4887522, 6516696, 9775044, 19550088]

約数ペア:

[(1, 19550088), (2, 9775044), (3, 6516696), (4, 4887522), (6, 3258348), (8, 2443761), (9, 2172232), (12, 1629174), (18, 1086116), (19, 1028952), (24, 814587), (31, 630648), (36, 543058), (38, 514476), (57, 342984), (62, 315324), (72, 271529), (76, 257238), (93, 210216), (114, 171492), (124, 157662), (152, 128619), (171, 114328), (186, 105108), (228, 85746), (248, 78831), (279, 70072), (342, 57164), (372, 52554), (456, 42873), (461, 42408), (558, 35036), (589, 33192), (684, 28582), (744, 26277), (922, 21204), (1116, 17518), (1178, 16596), (1368, 14291), (1383, 14136), (1767, 11064), (1844, 10602), (2232, 8759), (2356, 8298), (2766, 7068), (3534, 5532), (3688, 5301), (4149, 4712)]