1809696952

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{1637}}^1$

素因数の和:2708

約数の個数: 64

約数和(自身を含む): 4088448000

約数和(自身を除く): 2278751048

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1039, 1064, 1637, 2078, 3274, 4156, 6548, 7273, 8312, 11459, 13096, 14546, 19741, 22918, 29092, 31103, 39482, 45836, 58184, 62206, 78964, 91672, 124412, 138187, 157928, 217721, 248824, 276374, 435442, 552748, 870884, 1105496, 1700843, 1741768, 3401686, 6803372, 11905901, 13606744, 23811802, 32316017, 47623604, 64632034, 95247208, 129264068, 226212119, 258528136, 452424238, 904848476, 1809696952]

約数ペア:

[(1, 1809696952), (2, 904848476), (4, 452424238), (7, 258528136), (8, 226212119), (14, 129264068), (19, 95247208), (28, 64632034), (38, 47623604), (56, 32316017), (76, 23811802), (133, 13606744), (152, 11905901), (266, 6803372), (532, 3401686), (1039, 1741768), (1064, 1700843), (1637, 1105496), (2078, 870884), (3274, 552748), (4156, 435442), (6548, 276374), (7273, 248824), (8312, 217721), (11459, 157928), (13096, 138187), (14546, 124412), (19741, 91672), (22918, 78964), (29092, 62206), (31103, 58184), (39482, 45836)]