18990586113

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{363199}}^1$

素因数の和:363832

約数の個数: 16

約数和(自身を含む): 26237568000

約数和(自身を除く): 7246981887

約数列:

[1, 3, 29, 87, 601, 1803, 17429, 52287, 363199, 1089597, 10532771, 31598313, 218282599, 654847797, 6330195371, 18990586113]

約数ペア:

[(1, 18990586113), (3, 6330195371), (29, 654847797), (87, 218282599), (601, 31598313), (1803, 10532771), (17429, 1089597), (52287, 363199)]