2021856462

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{20177}}^1$

素因数の和:20497

約数の個数: 48

約数和(自身を含む): 4627218960

約数和(自身を除く): 2605362498

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 293, 342, 586, 879, 1758, 2637, 5274, 5567, 11134, 16701, 20177, 33402, 40354, 50103, 60531, 100206, 121062, 181593, 363186, 383363, 766726, 1150089, 2300178, 3450267, 5911861, 6900534, 11823722, 17735583, 35471166, 53206749, 106413498, 112325359, 224650718, 336976077, 673952154, 1010928231, 2021856462]

約数ペア:

[(1, 2021856462), (2, 1010928231), (3, 673952154), (6, 336976077), (9, 224650718), (18, 112325359), (19, 106413498), (38, 53206749), (57, 35471166), (114, 17735583), (171, 11823722), (293, 6900534), (342, 5911861), (586, 3450267), (879, 2300178), (1758, 1150089), (2637, 766726), (5274, 383363), (5567, 363186), (11134, 181593), (16701, 121062), (20177, 100206), (33402, 60531), (40354, 50103)]