1801778874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{22079}}^1$

素因数の和:22187

約数の個数: 64

約数和(自身を含む): 4324147200

約数和(自身を除く): 2522368326

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 67, 87, 134, 174, 201, 203, 402, 406, 469, 609, 938, 1218, 1407, 1943, 2814, 3886, 5829, 11658, 13601, 22079, 27202, 40803, 44158, 66237, 81606, 132474, 154553, 309106, 463659, 640291, 927318, 1280582, 1479293, 1920873, 2958586, 3841746, 4437879, 4482037, 8875758, 8964074, 10355051, 13446111, 20710102, 26892222, 31065153, 42899497, 62130306, 85798994, 128698491, 257396982, 300296479, 600592958, 900889437, 1801778874]

約数ペア:

[(1, 1801778874), (2, 900889437), (3, 600592958), (6, 300296479), (7, 257396982), (14, 128698491), (21, 85798994), (29, 62130306), (42, 42899497), (58, 31065153), (67, 26892222), (87, 20710102), (134, 13446111), (174, 10355051), (201, 8964074), (203, 8875758), (402, 4482037), (406, 4437879), (469, 3841746), (609, 2958586), (938, 1920873), (1218, 1479293), (1407, 1280582), (1943, 927318), (2814, 640291), (3886, 463659), (5829, 309106), (11658, 154553), (13601, 132474), (22079, 81606), (27202, 66237), (40803, 44158)]