39871386

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{38861}}^1$

素因数の和:38891

約数の個数: 32

約数和(自身を含む): 93268800

約数和(自身を除く): 53397414

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 38861, 77722, 116583, 233166, 349749, 699498, 738359, 1049247, 1476718, 2098494, 2215077, 4430154, 6645231, 13290462, 19935693, 39871386]

約数ペア:

[(1, 39871386), (2, 19935693), (3, 13290462), (6, 6645231), (9, 4430154), (18, 2215077), (19, 2098494), (27, 1476718), (38, 1049247), (54, 738359), (57, 699498), (114, 349749), (171, 233166), (342, 116583), (513, 77722), (1026, 38861)]