18101262

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 39118032

約数和(自身を除く): 21016770

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 137, 183, 274, 361, 366, 411, 722, 822, 1083, 1159, 2166, 2318, 2603, 3477, 5206, 6954, 7809, 8357, 15618, 16714, 22021, 25071, 44042, 49457, 50142, 66063, 98914, 132126, 148371, 158783, 296742, 317566, 476349, 952698, 3016877, 6033754, 9050631, 18101262]

約数ペア:

[(1, 18101262), (2, 9050631), (3, 6033754), (6, 3016877), (19, 952698), (38, 476349), (57, 317566), (61, 296742), (114, 158783), (122, 148371), (137, 132126), (183, 98914), (274, 66063), (361, 50142), (366, 49457), (411, 44042), (722, 25071), (822, 22021), (1083, 16714), (1159, 15618), (2166, 8357), (2318, 7809), (2603, 6954), (3477, 5206)]