2046618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 5216640

約数和(自身を除く): 3170022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 439, 518, 666, 777, 878, 1317, 1554, 2331, 2634, 3073, 3951, 4662, 6146, 7902, 9219, 16243, 18438, 27657, 32486, 48729, 55314, 97458, 113701, 146187, 227402, 292374, 341103, 682206, 1023309, 2046618]

約数ペア:

[(1, 2046618), (2, 1023309), (3, 682206), (6, 341103), (7, 292374), (9, 227402), (14, 146187), (18, 113701), (21, 97458), (37, 55314), (42, 48729), (63, 32486), (74, 27657), (111, 18438), (126, 16243), (222, 9219), (259, 7902), (333, 6146), (439, 4662), (518, 3951), (666, 3073), (777, 2634), (878, 2331), (1317, 1554)]