1639457826

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1\times {\mathrm{8627}}^1$

素因数の和:10318

約数の個数: 32

約数和(自身を含む): 3453960960

約数和(自身を除く): 1814503134

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1667, 3334, 5001, 8627, 10002, 17254, 25881, 31673, 51762, 63346, 95019, 163913, 190038, 327826, 491739, 983478, 14381209, 28762418, 43143627, 86287254, 273242971, 546485942, 819728913, 1639457826]

約数ペア:

[(1, 1639457826), (2, 819728913), (3, 546485942), (6, 273242971), (19, 86287254), (38, 43143627), (57, 28762418), (114, 14381209), (1667, 983478), (3334, 491739), (5001, 327826), (8627, 190038), (10002, 163913), (17254, 95019), (25881, 63346), (31673, 51762)]