1991867.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{617}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 75465216

約数和(自身を除く): 39085662

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 317, 617, 634, 951, 1234, 1851, 1902, 3702, 9827, 19127, 19654, 29481, 38254, 57381, 58962, 114762, 195589, 391178, 586767, 1173534, 6063259, 12126518, 18189777, 36379554]

約数ペア:

[(1, 36379554), (2, 18189777), (3, 12126518), (6, 6063259), (31, 1173534), (62, 586767), (93, 391178), (186, 195589), (317, 114762), (617, 58962), (634, 57381), (951, 38254), (1234, 29481), (1851, 19654), (1902, 19127), (3702, 9827)]