918183712

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{12713}}^1$

素因数の和:12821

約数の個数: 48

約数和(自身を含む): 1887113592

約数和(自身を除く): 968929880

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 1184, 1952, 2257, 4514, 9028, 12713, 18056, 25426, 36112, 50852, 72224, 101704, 203408, 406816, 470381, 775493, 940762, 1550986, 1881524, 3101972, 3763048, 6203944, 7526096, 12407888, 15052192, 24815776, 28693241, 57386482, 114772964, 229545928, 459091856, 918183712]

約数ペア:

[(1, 918183712), (2, 459091856), (4, 229545928), (8, 114772964), (16, 57386482), (32, 28693241), (37, 24815776), (61, 15052192), (74, 12407888), (122, 7526096), (148, 6203944), (244, 3763048), (296, 3101972), (488, 1881524), (592, 1550986), (976, 940762), (1184, 775493), (1952, 470381), (2257, 406816), (4514, 203408), (9028, 101704), (12713, 72224), (18056, 50852), (25426, 36112)]