19264752

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 59714928

約数和(自身を除く): 40450176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 104, 117, 123, 144, 156, 164, 208, 234, 246, 251, 312, 328, 369, 468, 492, 502, 533, 624, 656, 738, 753, 936, 984, 1004, 1066, 1476, 1506, 1599, 1872, 1968, 2008, 2132, 2259, 2952, 3012, 3198, 3263, 4016, 4264, 4518, 4797, 5904, 6024, 6396, 6526, 8528, 9036, 9594, 9789, 10291, 12048, 12792, 13052, 18072, 19188, 19578, 20582, 25584, 26104, 29367, 30873, 36144, 38376, 39156, 41164, 52208, 58734, 61746, 76752, 78312, 82328, 92619, 117468, 123492, 133783, 156624, 164656, 185238, 234936, 246984, 267566, 370476, 401349, 469872, 493968, 535132, 740952, 802698, 1070264, 1204047, 1481904, 1605396, 2140528, 2408094, 3210792, 4816188, 6421584, 9632376, 19264752]

約数ペア:

[(1, 19264752), (2, 9632376), (3, 6421584), (4, 4816188), (6, 3210792), (8, 2408094), (9, 2140528), (12, 1605396), (13, 1481904), (16, 1204047), (18, 1070264), (24, 802698), (26, 740952), (36, 535132), (39, 493968), (41, 469872), (48, 401349), (52, 370476), (72, 267566), (78, 246984), (82, 234936), (104, 185238), (117, 164656), (123, 156624), (144, 133783), (156, 123492), (164, 117468), (208, 92619), (234, 82328), (246, 78312), (251, 76752), (312, 61746), (328, 58734), (369, 52208), (468, 41164), (492, 39156), (502, 38376), (533, 36144), (624, 30873), (656, 29367), (738, 26104), (753, 25584), (936, 20582), (984, 19578), (1004, 19188), (1066, 18072), (1476, 13052), (1506, 12792), (1599, 12048), (1872, 10291), (1968, 9789), (2008, 9594), (2132, 9036), (2259, 8528), (2952, 6526), (3012, 6396), (3198, 6024), (3263, 5904), (4016, 4797), (4264, 4518)]