19452468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{631}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 52097024

約数和(自身を除く): 32644556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 367, 631, 734, 1101, 1262, 1468, 1893, 2202, 2524, 2569, 3786, 4404, 4417, 5138, 7572, 7707, 8834, 10276, 13251, 15414, 17668, 26502, 30828, 53004, 231577, 463154, 694731, 926308, 1389462, 1621039, 2778924, 3242078, 4863117, 6484156, 9726234, 19452468]

約数ペア:

[(1, 19452468), (2, 9726234), (3, 6484156), (4, 4863117), (6, 3242078), (7, 2778924), (12, 1621039), (14, 1389462), (21, 926308), (28, 694731), (42, 463154), (84, 231577), (367, 53004), (631, 30828), (734, 26502), (1101, 17668), (1262, 15414), (1468, 13251), (1893, 10276), (2202, 8834), (2524, 7707), (2569, 7572), (3786, 5138), (4404, 4417)]