18877482

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{26891}}^1$

素因数の和:26915

約数の個数: 32

約数和(自身を含む): 45178560

約数和(自身を除く): 26301078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 26891, 53782, 80673, 161346, 242019, 349583, 484038, 699166, 726057, 1048749, 1452114, 2097498, 3146247, 6292494, 9438741, 18877482]

約数ペア:

[(1, 18877482), (2, 9438741), (3, 6292494), (6, 3146247), (9, 2097498), (13, 1452114), (18, 1048749), (26, 726057), (27, 699166), (39, 484038), (54, 349583), (78, 242019), (117, 161346), (234, 80673), (351, 53782), (702, 26891)]