2018337516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{23827}}^1$

素因数の和:24031

約数の個数: 72

約数和(自身を含む): 5524950704

約数和(自身を除く): 3506613188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 181, 234, 362, 468, 543, 724, 1086, 1629, 2172, 2353, 3258, 4706, 6516, 7059, 9412, 14118, 21177, 23827, 28236, 42354, 47654, 71481, 84708, 95308, 142962, 214443, 285924, 309751, 428886, 619502, 857772, 929253, 1239004, 1858506, 2787759, 3717012, 4312687, 5575518, 8625374, 11151036, 12938061, 17250748, 25876122, 38814183, 51752244, 56064931, 77628366, 112129862, 155256732, 168194793, 224259724, 336389586, 504584379, 672779172, 1009168758, 2018337516]

約数ペア:

[(1, 2018337516), (2, 1009168758), (3, 672779172), (4, 504584379), (6, 336389586), (9, 224259724), (12, 168194793), (13, 155256732), (18, 112129862), (26, 77628366), (36, 56064931), (39, 51752244), (52, 38814183), (78, 25876122), (117, 17250748), (156, 12938061), (181, 11151036), (234, 8625374), (362, 5575518), (468, 4312687), (543, 3717012), (724, 2787759), (1086, 1858506), (1629, 1239004), (2172, 929253), (2353, 857772), (3258, 619502), (4706, 428886), (6516, 309751), (7059, 285924), (9412, 214443), (14118, 142962), (21177, 95308), (23827, 84708), (28236, 71481), (42354, 47654)]