11110212

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 30430400

約数和(自身を除く): 19320188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 439, 444, 666, 684, 703, 878, 1317, 1332, 1406, 1756, 2109, 2634, 2812, 3951, 4218, 5268, 6327, 7902, 8341, 8436, 12654, 15804, 16243, 16682, 25023, 25308, 32486, 33364, 48729, 50046, 64972, 75069, 97458, 100092, 146187, 150138, 194916, 292374, 300276, 308617, 584748, 617234, 925851, 1234468, 1851702, 2777553, 3703404, 5555106, 11110212]

約数ペア:

[(1, 11110212), (2, 5555106), (3, 3703404), (4, 2777553), (6, 1851702), (9, 1234468), (12, 925851), (18, 617234), (19, 584748), (36, 308617), (37, 300276), (38, 292374), (57, 194916), (74, 150138), (76, 146187), (111, 100092), (114, 97458), (148, 75069), (171, 64972), (222, 50046), (228, 48729), (333, 33364), (342, 32486), (439, 25308), (444, 25023), (666, 16682), (684, 16243), (703, 15804), (878, 12654), (1317, 8436), (1332, 8341), (1406, 7902), (1756, 6327), (2109, 5268), (2634, 4218), (2812, 3951)]