19116045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 36599472

約数和(自身を除く): 17483427

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 797, 1599, 1845, 2391, 2665, 3985, 4797, 7173, 7995, 10361, 11955, 23985, 31083, 32677, 35865, 51805, 93249, 98031, 155415, 163385, 294093, 424801, 466245, 490155, 1274403, 1470465, 2124005, 3823209, 6372015, 19116045]

約数ペア:

[(1, 19116045), (3, 6372015), (5, 3823209), (9, 2124005), (13, 1470465), (15, 1274403), (39, 490155), (41, 466245), (45, 424801), (65, 294093), (117, 163385), (123, 155415), (195, 98031), (205, 93249), (369, 51805), (533, 35865), (585, 32677), (615, 31083), (797, 23985), (1599, 11955), (1845, 10361), (2391, 7995), (2665, 7173), (3985, 4797)]