18322374

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 44352000

約数和(自身を除く): 26029626

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 307, 343, 406, 609, 614, 686, 921, 1029, 1218, 1421, 1842, 2058, 2149, 2842, 4263, 4298, 6447, 8526, 8903, 9947, 12894, 15043, 17806, 19894, 26709, 29841, 30086, 45129, 53418, 59682, 62321, 90258, 105301, 124642, 186963, 210602, 315903, 373926, 436247, 631806, 872494, 1308741, 2617482, 3053729, 6107458, 9161187, 18322374]

約数ペア:

[(1, 18322374), (2, 9161187), (3, 6107458), (6, 3053729), (7, 2617482), (14, 1308741), (21, 872494), (29, 631806), (42, 436247), (49, 373926), (58, 315903), (87, 210602), (98, 186963), (147, 124642), (174, 105301), (203, 90258), (294, 62321), (307, 59682), (343, 53418), (406, 45129), (609, 30086), (614, 29841), (686, 26709), (921, 19894), (1029, 17806), (1218, 15043), (1421, 12894), (1842, 9947), (2058, 8903), (2149, 8526), (2842, 6447), (4263, 4298)]