19335990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12161}}^1$

素因数の和:12224

約数の個数: 32

約数和(自身を含む): 47285856

約数和(自身を除く): 27949866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12161, 24322, 36483, 60805, 72966, 121610, 182415, 364830, 644533, 1289066, 1933599, 3222665, 3867198, 6445330, 9667995, 19335990]

約数ペア:

[(1, 19335990), (2, 9667995), (3, 6445330), (5, 3867198), (6, 3222665), (10, 1933599), (15, 1289066), (30, 644533), (53, 364830), (106, 182415), (159, 121610), (265, 72966), (318, 60805), (530, 36483), (795, 24322), (1590, 12161)]