2018030968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1879}}^1$

素因数の和:2104

約数の個数: 64

約数和(自身を含む): 4111560000

約数和(自身を除く): 2093529032

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 149, 212, 298, 424, 596, 901, 1192, 1802, 1879, 2533, 3604, 3758, 5066, 7208, 7516, 7897, 10132, 15032, 15794, 20264, 31588, 31943, 63176, 63886, 99587, 127772, 134249, 199174, 255544, 268498, 279971, 398348, 536996, 559942, 796696, 1073992, 1119884, 1692979, 2239768, 3385958, 4759507, 6771916, 9519014, 13543832, 14838463, 19038028, 29676926, 38076056, 59353852, 118707704, 252253871, 504507742, 1009015484, 2018030968]

約数ペア:

[(1, 2018030968), (2, 1009015484), (4, 504507742), (8, 252253871), (17, 118707704), (34, 59353852), (53, 38076056), (68, 29676926), (106, 19038028), (136, 14838463), (149, 13543832), (212, 9519014), (298, 6771916), (424, 4759507), (596, 3385958), (901, 2239768), (1192, 1692979), (1802, 1119884), (1879, 1073992), (2533, 796696), (3604, 559942), (3758, 536996), (5066, 398348), (7208, 279971), (7516, 268498), (7897, 255544), (10132, 199174), (15032, 134249), (15794, 127772), (20264, 99587), (31588, 63886), (31943, 63176)]