18315414

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2699}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 44226000

約数和(自身を除く): 25910586

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 2699, 3393, 5398, 6786, 8097, 16194, 24291, 35087, 48582, 70174, 78271, 105261, 156542, 210522, 234813, 315783, 469626, 631566, 704439, 1017523, 1408878, 2035046, 3052569, 6105138, 9157707, 18315414]

約数ペア:

[(1, 18315414), (2, 9157707), (3, 6105138), (6, 3052569), (9, 2035046), (13, 1408878), (18, 1017523), (26, 704439), (29, 631566), (39, 469626), (58, 315783), (78, 234813), (87, 210522), (117, 156542), (174, 105261), (234, 78271), (261, 70174), (377, 48582), (522, 35087), (754, 24291), (1131, 16194), (2262, 8097), (2699, 6786), (3393, 5398)]