19240980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29153}}^1$

素因数の和:29176

約数の個数: 48

約数和(自身を含む): 58774464

約数和(自身を除く): 39533484

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 29153, 58306, 87459, 116612, 145765, 174918, 291530, 320683, 349836, 437295, 583060, 641366, 874590, 962049, 1282732, 1603415, 1749180, 1924098, 3206830, 3848196, 4810245, 6413660, 9620490, 19240980]

約数ペア:

[(1, 19240980), (2, 9620490), (3, 6413660), (4, 4810245), (5, 3848196), (6, 3206830), (10, 1924098), (11, 1749180), (12, 1603415), (15, 1282732), (20, 962049), (22, 874590), (30, 641366), (33, 583060), (44, 437295), (55, 349836), (60, 320683), (66, 291530), (110, 174918), (132, 145765), (165, 116612), (220, 87459), (330, 58306), (660, 29153)]