19738056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 54472320

約数和(自身を除く): 34734264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1543, 1599, 2132, 3086, 3198, 4264, 4629, 6172, 6396, 9258, 12344, 12792, 18516, 20059, 37032, 40118, 60177, 63263, 80236, 120354, 126526, 160472, 189789, 240708, 253052, 379578, 481416, 506104, 759156, 822419, 1518312, 1644838, 2467257, 3289676, 4934514, 6579352, 9869028, 19738056]

約数ペア:

[(1, 19738056), (2, 9869028), (3, 6579352), (4, 4934514), (6, 3289676), (8, 2467257), (12, 1644838), (13, 1518312), (24, 822419), (26, 759156), (39, 506104), (41, 481416), (52, 379578), (78, 253052), (82, 240708), (104, 189789), (123, 160472), (156, 126526), (164, 120354), (246, 80236), (312, 63263), (328, 60177), (492, 40118), (533, 37032), (984, 20059), (1066, 18516), (1543, 12792), (1599, 12344), (2132, 9258), (3086, 6396), (3198, 6172), (4264, 4629)]