17938964022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{23189}}^1$

素因数の和:23477

約数の個数: 64

約数和(自身を含む): 41621783040

約数和(自身を除く): 23682819018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 163, 226, 326, 339, 489, 678, 791, 978, 1141, 1582, 2282, 2373, 3423, 4746, 6846, 18419, 23189, 36838, 46378, 55257, 69567, 110514, 128933, 139134, 162323, 257866, 324646, 386799, 486969, 773598, 973938, 2620357, 3779807, 5240714, 7559614, 7861071, 11339421, 15722142, 18342499, 22678842, 26458649, 36684998, 52917298, 55027497, 79375947, 110054994, 158751894, 427118191, 854236382, 1281354573, 2562709146, 2989827337, 5979654674, 8969482011, 17938964022]

約数ペア:

[(1, 17938964022), (2, 8969482011), (3, 5979654674), (6, 2989827337), (7, 2562709146), (14, 1281354573), (21, 854236382), (42, 427118191), (113, 158751894), (163, 110054994), (226, 79375947), (326, 55027497), (339, 52917298), (489, 36684998), (678, 26458649), (791, 22678842), (978, 18342499), (1141, 15722142), (1582, 11339421), (2282, 7861071), (2373, 7559614), (3423, 5240714), (4746, 3779807), (6846, 2620357), (18419, 973938), (23189, 773598), (36838, 486969), (46378, 386799), (55257, 324646), (69567, 257866), (110514, 162323), (128933, 139134)]