18478242

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{16829}}^1$

素因数の和:16898

約数の個数: 24

約数和(自身を含む): 40694940

約数和(自身を除く): 22216698

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 16829, 33658, 50487, 100974, 151461, 302922, 1026569, 2053138, 3079707, 6159414, 9239121, 18478242]

約数ペア:

[(1, 18478242), (2, 9239121), (3, 6159414), (6, 3079707), (9, 2053138), (18, 1026569), (61, 302922), (122, 151461), (183, 100974), (366, 50487), (549, 33658), (1098, 16829)]