18522758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 31609440

約数和(自身を除く): 13086682

約数列:

[1, 2, 17, 19, 34, 38, 53, 106, 323, 541, 646, 901, 1007, 1082, 1802, 2014, 9197, 10279, 17119, 18394, 20558, 28673, 34238, 57346, 174743, 349486, 487441, 544787, 974882, 1089574, 9261379, 18522758]

約数ペア:

[(1, 18522758), (2, 9261379), (17, 1089574), (19, 974882), (34, 544787), (38, 487441), (53, 349486), (106, 174743), (323, 57346), (541, 34238), (646, 28673), (901, 20558), (1007, 18394), (1082, 17119), (1802, 10279), (2014, 9197)]