1859130472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{547}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 3762918720

約数和(自身を除く): 1903788248

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 373, 536, 547, 746, 1094, 1139, 1492, 2188, 2278, 2984, 4376, 4556, 6341, 9112, 9299, 12682, 18598, 24991, 25364, 36649, 37196, 49982, 50728, 73298, 74392, 99964, 146596, 199928, 204031, 293192, 408062, 424847, 623033, 816124, 849694, 1246066, 1632248, 1699388, 2492132, 3398776, 3468527, 4984264, 6937054, 13670077, 13874108, 27340154, 27748216, 54680308, 109360616, 232391309, 464782618, 929565236, 1859130472]

約数ペア:

[(1, 1859130472), (2, 929565236), (4, 464782618), (8, 232391309), (17, 109360616), (34, 54680308), (67, 27748216), (68, 27340154), (134, 13874108), (136, 13670077), (268, 6937054), (373, 4984264), (536, 3468527), (547, 3398776), (746, 2492132), (1094, 1699388), (1139, 1632248), (1492, 1246066), (2188, 849694), (2278, 816124), (2984, 623033), (4376, 424847), (4556, 408062), (6341, 293192), (9112, 204031), (9299, 199928), (12682, 146596), (18598, 99964), (24991, 74392), (25364, 73298), (36649, 50728), (37196, 49982)]