18634924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3559}}^1$

素因数の和:3598

約数の個数: 48

約数和(自身を含む): 43061760

約数和(自身を除く): 24426836

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 3559, 5236, 7118, 14236, 24913, 39149, 49826, 60503, 78298, 99652, 121006, 156596, 242012, 274043, 423521, 548086, 665533, 847042, 1096172, 1331066, 1694084, 2662132, 4658731, 9317462, 18634924]

約数ペア:

[(1, 18634924), (2, 9317462), (4, 4658731), (7, 2662132), (11, 1694084), (14, 1331066), (17, 1096172), (22, 847042), (28, 665533), (34, 548086), (44, 423521), (68, 274043), (77, 242012), (119, 156596), (154, 121006), (187, 99652), (238, 78298), (308, 60503), (374, 49826), (476, 39149), (748, 24913), (1309, 14236), (2618, 7118), (3559, 5236)]