19216536

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 50198400

約数和(自身を除く): 30981864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 59, 82, 118, 123, 164, 177, 236, 246, 328, 331, 354, 472, 492, 662, 708, 984, 993, 1324, 1416, 1986, 2419, 2648, 3972, 4838, 7257, 7944, 9676, 13571, 14514, 19352, 19529, 27142, 29028, 39058, 40713, 54284, 58056, 58587, 78116, 81426, 108568, 117174, 156232, 162852, 234348, 325704, 468696, 800689, 1601378, 2402067, 3202756, 4804134, 6405512, 9608268, 19216536]

約数ペア:

[(1, 19216536), (2, 9608268), (3, 6405512), (4, 4804134), (6, 3202756), (8, 2402067), (12, 1601378), (24, 800689), (41, 468696), (59, 325704), (82, 234348), (118, 162852), (123, 156232), (164, 117174), (177, 108568), (236, 81426), (246, 78116), (328, 58587), (331, 58056), (354, 54284), (472, 40713), (492, 39058), (662, 29028), (708, 27142), (984, 19529), (993, 19352), (1324, 14514), (1416, 13571), (1986, 9676), (2419, 7944), (2648, 7257), (3972, 4838)]