18219819114

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2939}}^1\times {\mathrm{49201}}^1$

素因数の和:52155

約数の個数: 48

約数和(自身を含む): 45132010560

約数和(自身を除く): 26912191446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2939, 5878, 8817, 17634, 20573, 26451, 41146, 49201, 52902, 61719, 98402, 123438, 147603, 185157, 295206, 344407, 370314, 442809, 688814, 885618, 1033221, 2066442, 3099663, 6199326, 144601739, 289203478, 433805217, 867610434, 1012212173, 1301415651, 2024424346, 2602831302, 3036636519, 6073273038, 9109909557, 18219819114]

約数ペア:

[(1, 18219819114), (2, 9109909557), (3, 6073273038), (6, 3036636519), (7, 2602831302), (9, 2024424346), (14, 1301415651), (18, 1012212173), (21, 867610434), (42, 433805217), (63, 289203478), (126, 144601739), (2939, 6199326), (5878, 3099663), (8817, 2066442), (17634, 1033221), (20573, 885618), (26451, 688814), (41146, 442809), (49201, 370314), (52902, 344407), (61719, 295206), (98402, 185157), (123438, 147603)]