189330438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{20939}}^1$

素因数の和:21092

約数の個数: 32

約数和(自身を含む): 416119680

約数和(自身を除く): 226789242

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 4521, 9042, 20939, 41878, 62817, 125634, 230329, 460658, 690987, 1381974, 2868643, 5737286, 8605929, 17211858, 31555073, 63110146, 94665219, 189330438]

約数ペア:

[(1, 189330438), (2, 94665219), (3, 63110146), (6, 31555073), (11, 17211858), (22, 8605929), (33, 5737286), (66, 2868643), (137, 1381974), (274, 690987), (411, 460658), (822, 230329), (1507, 125634), (3014, 62817), (4521, 41878), (9042, 20939)]