19972224

素因数分解:

$2^7\times 3^3\times {\mathrm{5779}}^1$

素因数の和:5802

約数の個数: 64

約数和(自身を含む): 58956000

約数和(自身を除く): 38983776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 5779, 11558, 17337, 23116, 34674, 46232, 52011, 69348, 92464, 104022, 138696, 156033, 184928, 208044, 277392, 312066, 369856, 416088, 554784, 624132, 739712, 832176, 1109568, 1248264, 1664352, 2219136, 2496528, 3328704, 4993056, 6657408, 9986112, 19972224]

約数ペア:

[(1, 19972224), (2, 9986112), (3, 6657408), (4, 4993056), (6, 3328704), (8, 2496528), (9, 2219136), (12, 1664352), (16, 1248264), (18, 1109568), (24, 832176), (27, 739712), (32, 624132), (36, 554784), (48, 416088), (54, 369856), (64, 312066), (72, 277392), (96, 208044), (108, 184928), (128, 156033), (144, 138696), (192, 104022), (216, 92464), (288, 69348), (384, 52011), (432, 46232), (576, 34674), (864, 23116), (1152, 17337), (1728, 11558), (3456, 5779)]