1989072

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:760

約数の個数: 60

約数和(自身を含む): 5867680

約数和(自身を除く): 3878608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 727, 912, 1368, 1454, 2181, 2736, 2908, 4362, 5816, 6543, 8724, 11632, 13086, 13813, 17448, 26172, 27626, 34896, 41439, 52344, 55252, 82878, 104688, 110504, 124317, 165756, 221008, 248634, 331512, 497268, 663024, 994536, 1989072]

約数ペア:

[(1, 1989072), (2, 994536), (3, 663024), (4, 497268), (6, 331512), (8, 248634), (9, 221008), (12, 165756), (16, 124317), (18, 110504), (19, 104688), (24, 82878), (36, 55252), (38, 52344), (48, 41439), (57, 34896), (72, 27626), (76, 26172), (114, 17448), (144, 13813), (152, 13086), (171, 11632), (228, 8724), (304, 6543), (342, 5816), (456, 4362), (684, 2908), (727, 2736), (912, 2181), (1368, 1454)]