19263504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{30871}}^1$

素因数の和:30895

約数の個数: 40

約数和(自身を含む): 53593792

約数和(自身を除く): 34330288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 30871, 61742, 92613, 123484, 185226, 246968, 370452, 401323, 493936, 740904, 802646, 1203969, 1481808, 1605292, 2407938, 3210584, 4815876, 6421168, 9631752, 19263504]

約数ペア:

[(1, 19263504), (2, 9631752), (3, 6421168), (4, 4815876), (6, 3210584), (8, 2407938), (12, 1605292), (13, 1481808), (16, 1203969), (24, 802646), (26, 740904), (39, 493936), (48, 401323), (52, 370452), (78, 246968), (104, 185226), (156, 123484), (208, 92613), (312, 61742), (624, 30871)]