2018502444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{393931}}^1$

素因数の和:394006

約数の個数: 48

約数和(自身を含む): 5470927616

約数和(自身を除く): 3452425172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 393931, 787862, 1181793, 1575724, 2363586, 2757517, 4727172, 5515034, 8272551, 11030068, 16545102, 24029791, 33090204, 48059582, 72089373, 96119164, 144178746, 168208537, 288357492, 336417074, 504625611, 672834148, 1009251222, 2018502444]

約数ペア:

[(1, 2018502444), (2, 1009251222), (3, 672834148), (4, 504625611), (6, 336417074), (7, 288357492), (12, 168208537), (14, 144178746), (21, 96119164), (28, 72089373), (42, 48059582), (61, 33090204), (84, 24029791), (122, 16545102), (183, 11030068), (244, 8272551), (366, 5515034), (427, 4727172), (732, 2757517), (854, 2363586), (1281, 1575724), (1708, 1181793), (2562, 787862), (5124, 393931)]