18833926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 31352832

約数和(自身を除く): 12518906

約数列:

[1, 2, 17, 31, 34, 62, 107, 167, 214, 334, 527, 1054, 1819, 2839, 3317, 3638, 5177, 5678, 6634, 10354, 17869, 35738, 56389, 88009, 112778, 176018, 303773, 553939, 607546, 1107878, 9416963, 18833926]

約数ペア:

[(1, 18833926), (2, 9416963), (17, 1107878), (31, 607546), (34, 553939), (62, 303773), (107, 176018), (167, 112778), (214, 88009), (334, 56389), (527, 35738), (1054, 17869), (1819, 10354), (2839, 6634), (3317, 5678), (3638, 5177)]