19645296

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 57317760

約数和(自身を除く): 37672464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 528, 638, 696, 957, 1276, 1283, 1392, 1914, 2552, 2566, 3828, 3849, 5104, 5132, 7656, 7698, 10264, 14113, 15312, 15396, 20528, 28226, 30792, 37207, 42339, 56452, 61584, 74414, 84678, 111621, 112904, 148828, 169356, 223242, 225808, 297656, 338712, 409277, 446484, 595312, 677424, 818554, 892968, 1227831, 1637108, 1785936, 2455662, 3274216, 4911324, 6548432, 9822648, 19645296]

約数ペア:

[(1, 19645296), (2, 9822648), (3, 6548432), (4, 4911324), (6, 3274216), (8, 2455662), (11, 1785936), (12, 1637108), (16, 1227831), (22, 892968), (24, 818554), (29, 677424), (33, 595312), (44, 446484), (48, 409277), (58, 338712), (66, 297656), (87, 225808), (88, 223242), (116, 169356), (132, 148828), (174, 112904), (176, 111621), (232, 84678), (264, 74414), (319, 61584), (348, 56452), (464, 42339), (528, 37207), (638, 30792), (696, 28226), (957, 20528), (1276, 15396), (1283, 15312), (1392, 14113), (1914, 10264), (2552, 7698), (2566, 7656), (3828, 5132), (3849, 5104)]