17969210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11161}}^1$

素因数の和:11198

約数の個数: 32

約数和(自身を含む): 38575872

約数和(自身を除く): 20606662

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 11161, 22322, 55805, 78127, 111610, 156254, 256703, 390635, 513406, 781270, 1283515, 1796921, 2567030, 3593842, 8984605, 17969210]

約数ペア:

[(1, 17969210), (2, 8984605), (5, 3593842), (7, 2567030), (10, 1796921), (14, 1283515), (23, 781270), (35, 513406), (46, 390635), (70, 256703), (115, 156254), (161, 111610), (230, 78127), (322, 55805), (805, 22322), (1610, 11161)]