1821946012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4663}}^1$

素因数の和:4858

約数の個数: 48

約数和(自身を含む): 3460165632

約数和(自身を除く): 1638219620

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 137, 274, 548, 713, 1426, 2852, 3151, 4247, 4663, 6302, 8494, 9326, 12604, 16988, 18652, 97681, 107249, 144553, 195362, 214498, 289106, 390724, 428996, 578212, 638831, 1277662, 2555324, 3324719, 6649438, 13298876, 14693113, 19803761, 29386226, 39607522, 58772452, 79215044, 455486503, 910973006, 1821946012]

約数ペア:

[(1, 1821946012), (2, 910973006), (4, 455486503), (23, 79215044), (31, 58772452), (46, 39607522), (62, 29386226), (92, 19803761), (124, 14693113), (137, 13298876), (274, 6649438), (548, 3324719), (713, 2555324), (1426, 1277662), (2852, 638831), (3151, 578212), (4247, 428996), (4663, 390724), (6302, 289106), (8494, 214498), (9326, 195362), (12604, 144553), (16988, 107249), (18652, 97681)]