19568346

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 46046880

約数和(自身を除く): 26478534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 101, 147, 202, 294, 303, 606, 659, 707, 1318, 1414, 1977, 2121, 3954, 4242, 4613, 4949, 9226, 9898, 13839, 14847, 27678, 29694, 32291, 64582, 66559, 96873, 133118, 193746, 199677, 399354, 465913, 931826, 1397739, 2795478, 3261391, 6522782, 9784173, 19568346]

約数ペア:

[(1, 19568346), (2, 9784173), (3, 6522782), (6, 3261391), (7, 2795478), (14, 1397739), (21, 931826), (42, 465913), (49, 399354), (98, 199677), (101, 193746), (147, 133118), (202, 96873), (294, 66559), (303, 64582), (606, 32291), (659, 29694), (707, 27678), (1318, 14847), (1414, 13839), (1977, 9898), (2121, 9226), (3954, 4949), (4242, 4613)]