19192716

素因数分解:

$2^2\times 3^2\times {\mathrm{659}}^1\times {\mathrm{809}}^1$

素因数の和:1478

約数の個数: 36

約数和(自身を含む): 48648600

約数和(自身を除く): 29455884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 659, 809, 1318, 1618, 1977, 2427, 2636, 3236, 3954, 4854, 5931, 7281, 7908, 9708, 11862, 14562, 23724, 29124, 533131, 1066262, 1599393, 2132524, 3198786, 4798179, 6397572, 9596358, 19192716]

約数ペア:

[(1, 19192716), (2, 9596358), (3, 6397572), (4, 4798179), (6, 3198786), (9, 2132524), (12, 1599393), (18, 1066262), (36, 533131), (659, 29124), (809, 23724), (1318, 14562), (1618, 11862), (1977, 9708), (2427, 7908), (2636, 7281), (3236, 5931), (3954, 4854)]