2018183936

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 4101204240

約数和(自身を除く): 2083020304

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 283, 313, 356, 566, 626, 712, 1132, 1252, 1424, 2264, 2504, 2848, 4528, 5008, 5696, 9056, 10016, 11392, 18112, 20032, 22784, 25187, 27857, 36224, 40064, 50374, 55714, 72448, 80128, 88579, 100748, 111428, 177158, 201496, 222856, 354316, 402992, 445712, 708632, 805984, 891424, 1417264, 1611968, 1782848, 2834528, 3223936, 3565696, 5669056, 6447872, 7131392, 7883531, 11338112, 15767062, 22676224, 31534124, 63068248, 126136496, 252272992, 504545984, 1009091968, 2018183936]

約数ペア:

[(1, 2018183936), (2, 1009091968), (4, 504545984), (8, 252272992), (16, 126136496), (32, 63068248), (64, 31534124), (89, 22676224), (128, 15767062), (178, 11338112), (256, 7883531), (283, 7131392), (313, 6447872), (356, 5669056), (566, 3565696), (626, 3223936), (712, 2834528), (1132, 1782848), (1252, 1611968), (1424, 1417264), (2264, 891424), (2504, 805984), (2848, 708632), (4528, 445712), (5008, 402992), (5696, 354316), (9056, 222856), (10016, 201496), (11392, 177158), (18112, 111428), (20032, 100748), (22784, 88579), (25187, 80128), (27857, 72448), (36224, 55714), (40064, 50374)]