18376562463

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{947}}^1\times {\mathrm{1307}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 28837067904

約数和(自身を除く): 10460505441

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 947, 1307, 2121, 2841, 3921, 4949, 6629, 9149, 14847, 19887, 27447, 46403, 64043, 95647, 132007, 139209, 192129, 286941, 396021, 669529, 924049, 1237729, 2008587, 2772147, 3713187, 4686703, 6468343, 8664103, 14060109, 19405029, 25992309, 60648721, 125010629, 181946163, 375031887, 875074403, 2625223209, 6125520821, 18376562463]

約数ペア:

[(1, 18376562463), (3, 6125520821), (7, 2625223209), (21, 875074403), (49, 375031887), (101, 181946163), (147, 125010629), (303, 60648721), (707, 25992309), (947, 19405029), (1307, 14060109), (2121, 8664103), (2841, 6468343), (3921, 4686703), (4949, 3713187), (6629, 2772147), (9149, 2008587), (14847, 1237729), (19887, 924049), (27447, 669529), (46403, 396021), (64043, 286941), (95647, 192129), (132007, 139209)]