2018990142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12379}}^1$

素因数の和:12458

約数の個数: 96

約数和(自身を含む): 5110166880

約数和(自身を除く): 3091176738

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 41, 51, 78, 82, 102, 117, 123, 153, 221, 234, 246, 306, 369, 442, 533, 663, 697, 738, 1066, 1326, 1394, 1599, 1989, 2091, 3198, 3978, 4182, 4797, 6273, 9061, 9594, 12379, 12546, 18122, 24758, 27183, 37137, 54366, 74274, 81549, 111411, 160927, 163098, 210443, 222822, 321854, 420886, 482781, 507539, 631329, 965562, 1015078, 1262658, 1448343, 1522617, 1893987, 2735759, 2896686, 3045234, 3787974, 4567851, 5471518, 6598007, 8207277, 8628163, 9135702, 13196014, 16414554, 17256326, 19794021, 24621831, 25884489, 39588042, 49243662, 51768978, 59382063, 77653467, 112166119, 118764126, 155306934, 224332238, 336498357, 672996714, 1009495071, 2018990142]

約数ペア:

[(1, 2018990142), (2, 1009495071), (3, 672996714), (6, 336498357), (9, 224332238), (13, 155306934), (17, 118764126), (18, 112166119), (26, 77653467), (34, 59382063), (39, 51768978), (41, 49243662), (51, 39588042), (78, 25884489), (82, 24621831), (102, 19794021), (117, 17256326), (123, 16414554), (153, 13196014), (221, 9135702), (234, 8628163), (246, 8207277), (306, 6598007), (369, 5471518), (442, 4567851), (533, 3787974), (663, 3045234), (697, 2896686), (738, 2735759), (1066, 1893987), (1326, 1522617), (1394, 1448343), (1599, 1262658), (1989, 1015078), (2091, 965562), (3198, 631329), (3978, 507539), (4182, 482781), (4797, 420886), (6273, 321854), (9061, 222822), (9594, 210443), (12379, 163098), (12546, 160927), (18122, 111411), (24758, 81549), (27183, 74274), (37137, 54366)]