19269576

素因数分解:

$2^3\times 3^4\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 54624240

約数和(自身を除く): 35354664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 131, 162, 216, 227, 262, 324, 393, 454, 524, 648, 681, 786, 908, 1048, 1179, 1362, 1572, 1816, 2043, 2358, 2724, 3144, 3537, 4086, 4716, 5448, 6129, 7074, 8172, 9432, 10611, 12258, 14148, 16344, 18387, 21222, 24516, 28296, 29737, 36774, 42444, 49032, 59474, 73548, 84888, 89211, 118948, 147096, 178422, 237896, 267633, 356844, 535266, 713688, 802899, 1070532, 1605798, 2141064, 2408697, 3211596, 4817394, 6423192, 9634788, 19269576]

約数ペア:

[(1, 19269576), (2, 9634788), (3, 6423192), (4, 4817394), (6, 3211596), (8, 2408697), (9, 2141064), (12, 1605798), (18, 1070532), (24, 802899), (27, 713688), (36, 535266), (54, 356844), (72, 267633), (81, 237896), (108, 178422), (131, 147096), (162, 118948), (216, 89211), (227, 84888), (262, 73548), (324, 59474), (393, 49032), (454, 42444), (524, 36774), (648, 29737), (681, 28296), (786, 24516), (908, 21222), (1048, 18387), (1179, 16344), (1362, 14148), (1572, 12258), (1816, 10611), (2043, 9432), (2358, 8172), (2724, 7074), (3144, 6129), (3537, 5448), (4086, 4716)]