19574330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 36661248

約数和(自身を除く): 17086918

約数列:

[1, 2, 5, 10, 31, 62, 155, 233, 271, 310, 466, 542, 1165, 1355, 2330, 2710, 7223, 8401, 14446, 16802, 36115, 42005, 63143, 72230, 84010, 126286, 315715, 631430, 1957433, 3914866, 9787165, 19574330]

約数ペア:

[(1, 19574330), (2, 9787165), (5, 3914866), (10, 1957433), (31, 631430), (62, 315715), (155, 126286), (233, 84010), (271, 72230), (310, 63143), (466, 42005), (542, 36115), (1165, 16802), (1355, 14446), (2330, 8401), (2710, 7223)]