2018725982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 3781983744

約数和(自身を除く): 1763257762

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 182, 227, 262, 373, 454, 746, 917, 1589, 1703, 1834, 2611, 2951, 3178, 3406, 4849, 5222, 5902, 9698, 11921, 20657, 23842, 29737, 33943, 41314, 48863, 59474, 67886, 84671, 97726, 169342, 208159, 342041, 386581, 416318, 592697, 635219, 684082, 773162, 1100723, 1185394, 1270438, 2201446, 2706067, 4446533, 5412134, 7705061, 8893066, 11091901, 15410122, 22183802, 77643307, 144194713, 155286614, 288389426, 1009362991, 2018725982]

約数ペア:

[(1, 2018725982), (2, 1009362991), (7, 288389426), (13, 155286614), (14, 144194713), (26, 77643307), (91, 22183802), (131, 15410122), (182, 11091901), (227, 8893066), (262, 7705061), (373, 5412134), (454, 4446533), (746, 2706067), (917, 2201446), (1589, 1270438), (1703, 1185394), (1834, 1100723), (2611, 773162), (2951, 684082), (3178, 635219), (3406, 592697), (4849, 416318), (5222, 386581), (5902, 342041), (9698, 208159), (11921, 169342), (20657, 97726), (23842, 84671), (29737, 67886), (33943, 59474), (41314, 48863)]