19258536

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{72949}}^1$

素因数の和:72969

約数の個数: 32

約数和(自身を含む): 52524000

約数和(自身を除く): 33265464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 72949, 145898, 218847, 291796, 437694, 583592, 802439, 875388, 1604878, 1750776, 2407317, 3209756, 4814634, 6419512, 9629268, 19258536]

約数ペア:

[(1, 19258536), (2, 9629268), (3, 6419512), (4, 4814634), (6, 3209756), (8, 2407317), (11, 1750776), (12, 1604878), (22, 875388), (24, 802439), (33, 583592), (44, 437694), (66, 291796), (88, 218847), (132, 145898), (264, 72949)]