19823130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24473}}^1$

素因数の和:24492

約数の個数: 40

約数和(自身を含む): 53304372

約数和(自身を除く): 33481242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24473, 48946, 73419, 122365, 146838, 220257, 244730, 367095, 440514, 660771, 734190, 1101285, 1321542, 1982313, 2202570, 3303855, 3964626, 6607710, 9911565, 19823130]

約数ペア:

[(1, 19823130), (2, 9911565), (3, 6607710), (5, 3964626), (6, 3303855), (9, 2202570), (10, 1982313), (15, 1321542), (18, 1101285), (27, 734190), (30, 660771), (45, 440514), (54, 367095), (81, 244730), (90, 220257), (135, 146838), (162, 122365), (270, 73419), (405, 48946), (810, 24473)]