201905418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7591}}^1$

素因数の和:7651

約数の個数: 64

約数和(自身を含む): 489775104

約数和(自身を除く): 287869686

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 186, 286, 341, 403, 429, 682, 806, 858, 1023, 1209, 2046, 2418, 4433, 7591, 8866, 13299, 15182, 22773, 26598, 45546, 83501, 98683, 167002, 197366, 235321, 250503, 296049, 470642, 501006, 592098, 705963, 1085513, 1411926, 2171026, 2588531, 3059173, 3256539, 5177062, 6118346, 6513078, 7765593, 9177519, 15531186, 18355038, 33650903, 67301806, 100952709, 201905418]

約数ペア:

[(1, 201905418), (2, 100952709), (3, 67301806), (6, 33650903), (11, 18355038), (13, 15531186), (22, 9177519), (26, 7765593), (31, 6513078), (33, 6118346), (39, 5177062), (62, 3256539), (66, 3059173), (78, 2588531), (93, 2171026), (143, 1411926), (186, 1085513), (286, 705963), (341, 592098), (403, 501006), (429, 470642), (682, 296049), (806, 250503), (858, 235321), (1023, 197366), (1209, 167002), (2046, 98683), (2418, 83501), (4433, 45546), (7591, 26598), (8866, 22773), (13299, 15182)]