1998297792

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{182593}}^1$

素因数の和:182630

約数の個数: 84

約数和(自身を含む): 6029253880

約数和(自身を除く): 4030956088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 182593, 365186, 547779, 730372, 1095558, 1460744, 1643337, 2191116, 2921488, 3286674, 3469267, 4382232, 5842976, 6573348, 6938534, 8764464, 10407801, 11685952, 13146696, 13877068, 17528928, 20815602, 26293392, 27754136, 31223403, 35057856, 41631204, 52586784, 55508272, 62446806, 83262408, 105173568, 111016544, 124893612, 166524816, 222033088, 249787224, 333049632, 499574448, 666099264, 999148896, 1998297792]

約数ペア:

[(1, 1998297792), (2, 999148896), (3, 666099264), (4, 499574448), (6, 333049632), (8, 249787224), (9, 222033088), (12, 166524816), (16, 124893612), (18, 111016544), (19, 105173568), (24, 83262408), (32, 62446806), (36, 55508272), (38, 52586784), (48, 41631204), (57, 35057856), (64, 31223403), (72, 27754136), (76, 26293392), (96, 20815602), (114, 17528928), (144, 13877068), (152, 13146696), (171, 11685952), (192, 10407801), (228, 8764464), (288, 6938534), (304, 6573348), (342, 5842976), (456, 4382232), (576, 3469267), (608, 3286674), (684, 2921488), (912, 2191116), (1216, 1643337), (1368, 1460744), (1824, 1095558), (2736, 730372), (3648, 547779), (5472, 365186), (10944, 182593)]