2018338938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{485411}}^1$

素因数の和:485440

約数の個数: 64

約数和(自身を含む): 5591946240

約数和(自身を除く): 3573607302

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 485411, 970822, 1456233, 2912466, 3397877, 4368699, 5339521, 6795754, 8737398, 10193631, 10679042, 13106097, 16018563, 20387262, 26212194, 30580893, 32037126, 37376647, 48055689, 61161786, 74753294, 91742679, 96111378, 112129941, 144167067, 183485358, 224259882, 288334134, 336389823, 672779646, 1009169469, 2018338938]

約数ペア:

[(1, 2018338938), (2, 1009169469), (3, 672779646), (6, 336389823), (7, 288334134), (9, 224259882), (11, 183485358), (14, 144167067), (18, 112129941), (21, 96111378), (22, 91742679), (27, 74753294), (33, 61161786), (42, 48055689), (54, 37376647), (63, 32037126), (66, 30580893), (77, 26212194), (99, 20387262), (126, 16018563), (154, 13106097), (189, 10679042), (198, 10193631), (231, 8737398), (297, 6795754), (378, 5339521), (462, 4368699), (594, 3397877), (693, 2912466), (1386, 1456233), (2079, 970822), (4158, 485411)]