18847029258

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2357}}^1\times {\mathrm{10331}}^1$

素因数の和:12739

約数の個数: 48

約数和(自身を含む): 41806660896

約数和(自身を除く): 22959631638

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 2357, 4714, 7071, 10331, 14142, 20662, 21213, 30993, 42426, 61986, 92979, 101351, 185958, 202702, 304053, 444233, 608106, 888466, 912159, 1332699, 1824318, 2665398, 3998097, 7996194, 24350167, 48700334, 73050501, 146101002, 219151503, 438303006, 1047057181, 2094114362, 3141171543, 6282343086, 9423514629, 18847029258]

約数ペア:

[(1, 18847029258), (2, 9423514629), (3, 6282343086), (6, 3141171543), (9, 2094114362), (18, 1047057181), (43, 438303006), (86, 219151503), (129, 146101002), (258, 73050501), (387, 48700334), (774, 24350167), (2357, 7996194), (4714, 3998097), (7071, 2665398), (10331, 1824318), (14142, 1332699), (20662, 912159), (21213, 888466), (30993, 608106), (42426, 444233), (61986, 304053), (92979, 202702), (101351, 185958)]