19227888

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1011

約数の個数: 80

約数和(自身を含む): 56424960

約数和(自身を除く): 37197072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 947, 1128, 1269, 1692, 1894, 2256, 2538, 2841, 3384, 3788, 5076, 5682, 6768, 7576, 8523, 10152, 11364, 15152, 17046, 20304, 22728, 25569, 34092, 44509, 45456, 51138, 68184, 89018, 102276, 133527, 136368, 178036, 204552, 267054, 356072, 400581, 409104, 534108, 712144, 801162, 1068216, 1201743, 1602324, 2136432, 2403486, 3204648, 4806972, 6409296, 9613944, 19227888]

約数ペア:

[(1, 19227888), (2, 9613944), (3, 6409296), (4, 4806972), (6, 3204648), (8, 2403486), (9, 2136432), (12, 1602324), (16, 1201743), (18, 1068216), (24, 801162), (27, 712144), (36, 534108), (47, 409104), (48, 400581), (54, 356072), (72, 267054), (94, 204552), (108, 178036), (141, 136368), (144, 133527), (188, 102276), (216, 89018), (282, 68184), (376, 51138), (423, 45456), (432, 44509), (564, 34092), (752, 25569), (846, 22728), (947, 20304), (1128, 17046), (1269, 15152), (1692, 11364), (1894, 10152), (2256, 8523), (2538, 7576), (2841, 6768), (3384, 5682), (3788, 5076)]