19044610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 37946880

約数和(自身を除く): 18902270

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 169, 191, 295, 338, 382, 590, 767, 845, 955, 1534, 1690, 1910, 2483, 3835, 4966, 7670, 9971, 11269, 12415, 19942, 22538, 24830, 32279, 49855, 56345, 64558, 99710, 112690, 146497, 161395, 292994, 322790, 732485, 1464970, 1904461, 3808922, 9522305, 19044610]

約数ペア:

[(1, 19044610), (2, 9522305), (5, 3808922), (10, 1904461), (13, 1464970), (26, 732485), (59, 322790), (65, 292994), (118, 161395), (130, 146497), (169, 112690), (191, 99710), (295, 64558), (338, 56345), (382, 49855), (590, 32279), (767, 24830), (845, 22538), (955, 19942), (1534, 12415), (1690, 11269), (1910, 9971), (2483, 7670), (3835, 4966)]