18762968

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19709}}^1$

素因数の和:19739

約数の個数: 32

約数和(自身を含む): 42573600

約数和(自身を除く): 23810632

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 19709, 39418, 78836, 137963, 157672, 275926, 335053, 551852, 670106, 1103704, 1340212, 2345371, 2680424, 4690742, 9381484, 18762968]

約数ペア:

[(1, 18762968), (2, 9381484), (4, 4690742), (7, 2680424), (8, 2345371), (14, 1340212), (17, 1103704), (28, 670106), (34, 551852), (56, 335053), (68, 275926), (119, 157672), (136, 137963), (238, 78836), (476, 39418), (952, 19709)]