2019459736

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{70571}}^1$

素因数の和:70664

約数の個数: 48

約数和(自身を含む): 4465090440

約数和(自身を除く): 2445630704

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 2044, 3577, 4088, 7154, 14308, 28616, 70571, 141142, 282284, 493997, 564568, 987994, 1975988, 3457979, 3951976, 5151683, 6915958, 10303366, 13831916, 20606732, 27663832, 36061781, 41213464, 72123562, 144247124, 252432467, 288494248, 504864934, 1009729868, 2019459736]

約数ペア:

[(1, 2019459736), (2, 1009729868), (4, 504864934), (7, 288494248), (8, 252432467), (14, 144247124), (28, 72123562), (49, 41213464), (56, 36061781), (73, 27663832), (98, 20606732), (146, 13831916), (196, 10303366), (292, 6915958), (392, 5151683), (511, 3951976), (584, 3457979), (1022, 1975988), (2044, 987994), (3577, 564568), (4088, 493997), (7154, 282284), (14308, 141142), (28616, 70571)]