19615416

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 52462080

約数和(自身を除く): 32846664

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 131, 136, 204, 262, 367, 393, 408, 524, 734, 786, 1048, 1101, 1468, 1572, 2202, 2227, 2936, 3144, 4404, 4454, 6239, 6681, 8808, 8908, 12478, 13362, 17816, 18717, 24956, 26724, 37434, 48077, 49912, 53448, 74868, 96154, 144231, 149736, 192308, 288462, 384616, 576924, 817309, 1153848, 1634618, 2451927, 3269236, 4903854, 6538472, 9807708, 19615416]

約数ペア:

[(1, 19615416), (2, 9807708), (3, 6538472), (4, 4903854), (6, 3269236), (8, 2451927), (12, 1634618), (17, 1153848), (24, 817309), (34, 576924), (51, 384616), (68, 288462), (102, 192308), (131, 149736), (136, 144231), (204, 96154), (262, 74868), (367, 53448), (393, 49912), (408, 48077), (524, 37434), (734, 26724), (786, 24956), (1048, 18717), (1101, 17816), (1468, 13362), (1572, 12478), (2202, 8908), (2227, 8808), (2936, 6681), (3144, 6239), (4404, 4454)]