17972898

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4261}}^1$

素因数の和:4322

約数の個数: 32

約数和(自身を含む): 38869440

約数和(自身を除く): 20896542

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 4261, 8522, 12783, 25566, 80959, 157657, 161918, 242877, 315314, 472971, 485754, 945942, 2995483, 5990966, 8986449, 17972898]

約数ペア:

[(1, 17972898), (2, 8986449), (3, 5990966), (6, 2995483), (19, 945942), (37, 485754), (38, 472971), (57, 315314), (74, 242877), (111, 161918), (114, 157657), (222, 80959), (703, 25566), (1406, 12783), (2109, 8522), (4218, 4261)]