19377790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3677}}^1$

素因数の和:3732

約数の個数: 32

約数和(自身を含む): 38133504

約数和(自身を除く): 18755714

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 3677, 5270, 7354, 18385, 36770, 62509, 113987, 125018, 227974, 312545, 569935, 625090, 1139870, 1937779, 3875558, 9688895, 19377790]

約数ペア:

[(1, 19377790), (2, 9688895), (5, 3875558), (10, 1937779), (17, 1139870), (31, 625090), (34, 569935), (62, 312545), (85, 227974), (155, 125018), (170, 113987), (310, 62509), (527, 36770), (1054, 18385), (2635, 7354), (3677, 5270)]