19146390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 48328704

約数和(自身を除く): 29182314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 47, 74, 94, 111, 141, 185, 222, 235, 282, 367, 370, 470, 555, 705, 734, 1101, 1110, 1410, 1739, 1835, 2202, 3478, 3670, 5217, 5505, 8695, 10434, 11010, 13579, 17249, 17390, 26085, 27158, 34498, 40737, 51747, 52170, 67895, 81474, 86245, 103494, 135790, 172490, 203685, 258735, 407370, 517470, 638213, 1276426, 1914639, 3191065, 3829278, 6382130, 9573195, 19146390]

約数ペア:

[(1, 19146390), (2, 9573195), (3, 6382130), (5, 3829278), (6, 3191065), (10, 1914639), (15, 1276426), (30, 638213), (37, 517470), (47, 407370), (74, 258735), (94, 203685), (111, 172490), (141, 135790), (185, 103494), (222, 86245), (235, 81474), (282, 67895), (367, 52170), (370, 51747), (470, 40737), (555, 34498), (705, 27158), (734, 26085), (1101, 17390), (1110, 17249), (1410, 13579), (1739, 11010), (1835, 10434), (2202, 8695), (3478, 5505), (3670, 5217)]