1827306

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 4636800

約数和(自身を除く): 2809494

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 137, 171, 234, 247, 274, 342, 351, 411, 494, 513, 702, 741, 822, 1026, 1233, 1482, 1781, 2223, 2466, 2603, 3562, 3699, 4446, 5206, 5343, 6669, 7398, 7809, 10686, 13338, 15618, 16029, 23427, 32058, 33839, 46854, 48087, 67678, 70281, 96174, 101517, 140562, 203034, 304551, 609102, 913653, 1827306]

約数ペア:

[(1, 1827306), (2, 913653), (3, 609102), (6, 304551), (9, 203034), (13, 140562), (18, 101517), (19, 96174), (26, 70281), (27, 67678), (38, 48087), (39, 46854), (54, 33839), (57, 32058), (78, 23427), (114, 16029), (117, 15618), (137, 13338), (171, 10686), (234, 7809), (247, 7398), (274, 6669), (342, 5343), (351, 5206), (411, 4446), (494, 3699), (513, 3562), (702, 2603), (741, 2466), (822, 2223), (1026, 1781), (1233, 1482)]