19489596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5659}}^1$

素因数の和:5714

約数の個数: 48

約数和(自身を含む): 53249280

約数和(自身を除く): 33759684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 5659, 11318, 16977, 22636, 33954, 39613, 67908, 79226, 118839, 158452, 232019, 237678, 464038, 475356, 696057, 928076, 1392114, 1624133, 2784228, 3248266, 4872399, 6496532, 9744798, 19489596]

約数ペア:

[(1, 19489596), (2, 9744798), (3, 6496532), (4, 4872399), (6, 3248266), (7, 2784228), (12, 1624133), (14, 1392114), (21, 928076), (28, 696057), (41, 475356), (42, 464038), (82, 237678), (84, 232019), (123, 158452), (164, 118839), (246, 79226), (287, 67908), (492, 39613), (574, 33954), (861, 22636), (1148, 16977), (1722, 11318), (3444, 5659)]