18913632

素因数分解:

$2^5\times 3^1\times {\mathrm{271}}^1\times {\mathrm{727}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 49900032

約数和(自身を除く): 30986400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 271, 542, 727, 813, 1084, 1454, 1626, 2168, 2181, 2908, 3252, 4336, 4362, 5816, 6504, 8672, 8724, 11632, 13008, 17448, 23264, 26016, 34896, 69792, 197017, 394034, 591051, 788068, 1182102, 1576136, 2364204, 3152272, 4728408, 6304544, 9456816, 18913632]

約数ペア:

[(1, 18913632), (2, 9456816), (3, 6304544), (4, 4728408), (6, 3152272), (8, 2364204), (12, 1576136), (16, 1182102), (24, 788068), (32, 591051), (48, 394034), (96, 197017), (271, 69792), (542, 34896), (727, 26016), (813, 23264), (1084, 17448), (1454, 13008), (1626, 11632), (2168, 8724), (2181, 8672), (2908, 6504), (3252, 5816), (4336, 4362)]