1900575624

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{21157}}^1$

素因数の和:21382

約数の個数: 64

約数和(自身を含む): 5027140800

約数和(自身を除く): 3126565176

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 197, 228, 394, 456, 591, 788, 1182, 1576, 2364, 3743, 4728, 7486, 11229, 14972, 21157, 22458, 29944, 42314, 44916, 63471, 84628, 89832, 126942, 169256, 253884, 401983, 507768, 803966, 1205949, 1607932, 2411898, 3215864, 4167929, 4823796, 8335858, 9647592, 12503787, 16671716, 25007574, 33343432, 50015148, 79190651, 100030296, 158381302, 237571953, 316762604, 475143906, 633525208, 950287812, 1900575624]

約数ペア:

[(1, 1900575624), (2, 950287812), (3, 633525208), (4, 475143906), (6, 316762604), (8, 237571953), (12, 158381302), (19, 100030296), (24, 79190651), (38, 50015148), (57, 33343432), (76, 25007574), (114, 16671716), (152, 12503787), (197, 9647592), (228, 8335858), (394, 4823796), (456, 4167929), (591, 3215864), (788, 2411898), (1182, 1607932), (1576, 1205949), (2364, 803966), (3743, 507768), (4728, 401983), (7486, 253884), (11229, 169256), (14972, 126942), (21157, 89832), (22458, 84628), (29944, 63471), (42314, 44916)]