19769832

素因数分解:

$2^3\times 3^4\times {\mathrm{30509}}^1$

素因数の和:30527

約数の個数: 40

約数和(自身を含む): 55375650

約数和(自身を除く): 35605818

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 30509, 61018, 91527, 122036, 183054, 244072, 274581, 366108, 549162, 732216, 823743, 1098324, 1647486, 2196648, 2471229, 3294972, 4942458, 6589944, 9884916, 19769832]

約数ペア:

[(1, 19769832), (2, 9884916), (3, 6589944), (4, 4942458), (6, 3294972), (8, 2471229), (9, 2196648), (12, 1647486), (18, 1098324), (24, 823743), (27, 732216), (36, 549162), (54, 366108), (72, 274581), (81, 244072), (108, 183054), (162, 122036), (216, 91527), (324, 61018), (648, 30509)]