1916173968

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{5153}}^1$

素因数の和:5352

約数の個数: 80

約数和(自身を含む): 5071865856

約数和(自身を除く): 3155691888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 127, 183, 244, 254, 366, 381, 488, 508, 732, 762, 976, 1016, 1464, 1524, 2032, 2928, 3048, 5153, 6096, 7747, 10306, 15459, 15494, 20612, 23241, 30918, 30988, 41224, 46482, 61836, 61976, 82448, 92964, 123672, 123952, 185928, 247344, 314333, 371856, 628666, 654431, 942999, 1257332, 1308862, 1885998, 1963293, 2514664, 2617724, 3771996, 3926586, 5029328, 5235448, 7543992, 7853172, 10470896, 15087984, 15706344, 31412688, 39920291, 79840582, 119760873, 159681164, 239521746, 319362328, 479043492, 638724656, 958086984, 1916173968]

約数ペア:

[(1, 1916173968), (2, 958086984), (3, 638724656), (4, 479043492), (6, 319362328), (8, 239521746), (12, 159681164), (16, 119760873), (24, 79840582), (48, 39920291), (61, 31412688), (122, 15706344), (127, 15087984), (183, 10470896), (244, 7853172), (254, 7543992), (366, 5235448), (381, 5029328), (488, 3926586), (508, 3771996), (732, 2617724), (762, 2514664), (976, 1963293), (1016, 1885998), (1464, 1308862), (1524, 1257332), (2032, 942999), (2928, 654431), (3048, 628666), (5153, 371856), (6096, 314333), (7747, 247344), (10306, 185928), (15459, 123952), (15494, 123672), (20612, 92964), (23241, 82448), (30918, 61976), (30988, 61836), (41224, 46482)]