19611684

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{6121}}^1$

素因数の和:6220

約数の個数: 36

約数和(自身を含む): 50139180

約数和(自身を除く): 30527496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 6121, 12242, 18363, 24484, 36726, 55089, 73452, 110178, 220356, 544769, 1089538, 1634307, 2179076, 3268614, 4902921, 6537228, 9805842, 19611684]

約数ペア:

[(1, 19611684), (2, 9805842), (3, 6537228), (4, 4902921), (6, 3268614), (9, 2179076), (12, 1634307), (18, 1089538), (36, 544769), (89, 220356), (178, 110178), (267, 73452), (356, 55089), (534, 36726), (801, 24484), (1068, 18363), (1602, 12242), (3204, 6121)]