2017191888

素因数分解:

$2^4\times 3^2\times {\mathrm{719}}^1\times {\mathrm{19483}}^1$

素因数の和:20216

約数の個数: 60

約数和(自身を含む): 5653477440

約数和(自身を除く): 3636285552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 719, 1438, 2157, 2876, 4314, 5752, 6471, 8628, 11504, 12942, 17256, 19483, 25884, 34512, 38966, 51768, 58449, 77932, 103536, 116898, 155864, 175347, 233796, 311728, 350694, 467592, 701388, 935184, 1402776, 2805552, 14008277, 28016554, 42024831, 56033108, 84049662, 112066216, 126074493, 168099324, 224132432, 252148986, 336198648, 504297972, 672397296, 1008595944, 2017191888]

約数ペア:

[(1, 2017191888), (2, 1008595944), (3, 672397296), (4, 504297972), (6, 336198648), (8, 252148986), (9, 224132432), (12, 168099324), (16, 126074493), (18, 112066216), (24, 84049662), (36, 56033108), (48, 42024831), (72, 28016554), (144, 14008277), (719, 2805552), (1438, 1402776), (2157, 935184), (2876, 701388), (4314, 467592), (5752, 350694), (6471, 311728), (8628, 233796), (11504, 175347), (12942, 155864), (17256, 116898), (19483, 103536), (25884, 77932), (34512, 58449), (38966, 51768)]