2018256532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{4831}}^1$

素因数の和:5116

約数の個数: 48

約数和(自身を含む): 3896524800

約数和(自身を除く): 1878268268

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 239, 437, 478, 874, 956, 1748, 4541, 4831, 5497, 9082, 9662, 10994, 18164, 19324, 21988, 91789, 104443, 111113, 183578, 208886, 222226, 367156, 417772, 444452, 1154609, 2111147, 2309218, 4222294, 4618436, 8444588, 21937571, 26556007, 43875142, 53112014, 87750284, 106224028, 504564133, 1009128266, 2018256532]

約数ペア:

[(1, 2018256532), (2, 1009128266), (4, 504564133), (19, 106224028), (23, 87750284), (38, 53112014), (46, 43875142), (76, 26556007), (92, 21937571), (239, 8444588), (437, 4618436), (478, 4222294), (874, 2309218), (956, 2111147), (1748, 1154609), (4541, 444452), (4831, 417772), (5497, 367156), (9082, 222226), (9662, 208886), (10994, 183578), (18164, 111113), (19324, 104443), (21988, 91789)]