2021159466

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{22643}}^1$

素因数の和:22705

約数の個数: 80

約数和(自身を含む): 4931863200

約数和(自身を除く): 2910703734

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 81, 87, 114, 162, 171, 174, 261, 342, 513, 522, 551, 783, 1026, 1102, 1539, 1566, 1653, 2349, 3078, 3306, 4698, 4959, 9918, 14877, 22643, 29754, 44631, 45286, 67929, 89262, 135858, 203787, 407574, 430217, 611361, 656647, 860434, 1222722, 1290651, 1313294, 1834083, 1969941, 2581302, 3668166, 3871953, 3939882, 5909823, 7743906, 11615859, 11819646, 12476293, 17729469, 23231718, 24952586, 34847577, 35458938, 37428879, 53188407, 69695154, 74857758, 106376814, 112286637, 224573274, 336859911, 673719822, 1010579733, 2021159466]

約数ペア:

[(1, 2021159466), (2, 1010579733), (3, 673719822), (6, 336859911), (9, 224573274), (18, 112286637), (19, 106376814), (27, 74857758), (29, 69695154), (38, 53188407), (54, 37428879), (57, 35458938), (58, 34847577), (81, 24952586), (87, 23231718), (114, 17729469), (162, 12476293), (171, 11819646), (174, 11615859), (261, 7743906), (342, 5909823), (513, 3939882), (522, 3871953), (551, 3668166), (783, 2581302), (1026, 1969941), (1102, 1834083), (1539, 1313294), (1566, 1290651), (1653, 1222722), (2349, 860434), (3078, 656647), (3306, 611361), (4698, 430217), (4959, 407574), (9918, 203787), (14877, 135858), (22643, 89262), (29754, 67929), (44631, 45286)]