19935072

素因数分解:

$2^5\times 3^4\times {\mathrm{7691}}^1$

素因数の和:7713

約数の個数: 60

約数和(自身を含む): 58636116

約数和(自身を除く): 38701044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 7691, 15382, 23073, 30764, 46146, 61528, 69219, 92292, 123056, 138438, 184584, 207657, 246112, 276876, 369168, 415314, 553752, 622971, 738336, 830628, 1107504, 1245942, 1661256, 2215008, 2491884, 3322512, 4983768, 6645024, 9967536, 19935072]

約数ペア:

[(1, 19935072), (2, 9967536), (3, 6645024), (4, 4983768), (6, 3322512), (8, 2491884), (9, 2215008), (12, 1661256), (16, 1245942), (18, 1107504), (24, 830628), (27, 738336), (32, 622971), (36, 553752), (48, 415314), (54, 369168), (72, 276876), (81, 246112), (96, 207657), (108, 184584), (144, 138438), (162, 123056), (216, 92292), (288, 69219), (324, 61528), (432, 46146), (648, 30764), (864, 23073), (1296, 15382), (2592, 7691)]