19265130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2579}}^1$

素因数の和:2675

約数の個数: 48

約数和(自身を含む): 50712480

約数和(自身を除く): 31447350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 2579, 3735, 5158, 7470, 7737, 12895, 15474, 23211, 25790, 38685, 46422, 77370, 116055, 214057, 232110, 428114, 642171, 1070285, 1284342, 1926513, 2140570, 3210855, 3853026, 6421710, 9632565, 19265130]

約数ペア:

[(1, 19265130), (2, 9632565), (3, 6421710), (5, 3853026), (6, 3210855), (9, 2140570), (10, 1926513), (15, 1284342), (18, 1070285), (30, 642171), (45, 428114), (83, 232110), (90, 214057), (166, 116055), (249, 77370), (415, 46422), (498, 38685), (747, 25790), (830, 23211), (1245, 15474), (1494, 12895), (2490, 7737), (2579, 7470), (3735, 5158)]