19263222

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 45826560

約数和(自身を除く): 26563338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 271, 359, 542, 718, 813, 1077, 1626, 2154, 2439, 2981, 3231, 3949, 4878, 5962, 6462, 7898, 8943, 11847, 17886, 23694, 26829, 35541, 53658, 71082, 97289, 194578, 291867, 583734, 875601, 1070179, 1751202, 2140358, 3210537, 6421074, 9631611, 19263222]

約数ペア:

[(1, 19263222), (2, 9631611), (3, 6421074), (6, 3210537), (9, 2140358), (11, 1751202), (18, 1070179), (22, 875601), (33, 583734), (66, 291867), (99, 194578), (198, 97289), (271, 71082), (359, 53658), (542, 35541), (718, 26829), (813, 23694), (1077, 17886), (1626, 11847), (2154, 8943), (2439, 7898), (2981, 6462), (3231, 5962), (3949, 4878)]