19433220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{773}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 54613440

約数和(自身を除く): 35180220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 773, 838, 1257, 1546, 1676, 2095, 2319, 2514, 3092, 3865, 4190, 4638, 5028, 6285, 7730, 8380, 9276, 11595, 12570, 15460, 23190, 25140, 46380, 323887, 647774, 971661, 1295548, 1619435, 1943322, 3238870, 3886644, 4858305, 6477740, 9716610, 19433220]

約数ペア:

[(1, 19433220), (2, 9716610), (3, 6477740), (4, 4858305), (5, 3886644), (6, 3238870), (10, 1943322), (12, 1619435), (15, 1295548), (20, 971661), (30, 647774), (60, 323887), (419, 46380), (773, 25140), (838, 23190), (1257, 15460), (1546, 12570), (1676, 11595), (2095, 9276), (2319, 8380), (2514, 7730), (3092, 6285), (3865, 5028), (4190, 4638)]