1900236474

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 4434393600

約数和(自身を除く): 2534157126

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 139, 142, 171, 213, 278, 342, 417, 426, 563, 639, 834, 1126, 1251, 1278, 1349, 1689, 2502, 2641, 2698, 3378, 4047, 5067, 5282, 7923, 8094, 9869, 10134, 10697, 12141, 15846, 19738, 21394, 23769, 24282, 29607, 32091, 39973, 47538, 59214, 64182, 78257, 79946, 88821, 96273, 119919, 156514, 177642, 187511, 192546, 234771, 239838, 359757, 375022, 469542, 562533, 704313, 719514, 759487, 1125066, 1408626, 1486883, 1518974, 1687599, 2278461, 2973766, 3375198, 4460649, 4556922, 5556247, 6835383, 8921298, 11112494, 13381947, 13670766, 16668741, 26763894, 33337482, 50006223, 100012446, 105568693, 211137386, 316706079, 633412158, 950118237, 1900236474]

約数ペア:

[(1, 1900236474), (2, 950118237), (3, 633412158), (6, 316706079), (9, 211137386), (18, 105568693), (19, 100012446), (38, 50006223), (57, 33337482), (71, 26763894), (114, 16668741), (139, 13670766), (142, 13381947), (171, 11112494), (213, 8921298), (278, 6835383), (342, 5556247), (417, 4556922), (426, 4460649), (563, 3375198), (639, 2973766), (834, 2278461), (1126, 1687599), (1251, 1518974), (1278, 1486883), (1349, 1408626), (1689, 1125066), (2502, 759487), (2641, 719514), (2698, 704313), (3378, 562533), (4047, 469542), (5067, 375022), (5282, 359757), (7923, 239838), (8094, 234771), (9869, 192546), (10134, 187511), (10697, 177642), (12141, 156514), (15846, 119919), (19738, 96273), (21394, 88821), (23769, 79946), (24282, 78257), (29607, 64182), (32091, 59214), (39973, 47538)]