19528170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4969}}^1$

素因数の和:5110

約数の個数: 32

約数和(自身を含む): 47234880

約数和(自身を除く): 27706710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 4969, 9938, 14907, 24845, 29814, 49690, 74535, 149070, 650939, 1301878, 1952817, 3254695, 3905634, 6509390, 9764085, 19528170]

約数ペア:

[(1, 19528170), (2, 9764085), (3, 6509390), (5, 3905634), (6, 3254695), (10, 1952817), (15, 1301878), (30, 650939), (131, 149070), (262, 74535), (393, 49690), (655, 29814), (786, 24845), (1310, 14907), (1965, 9938), (3930, 4969)]