2018297724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{2543}}^1$

素因数の和:2687

約数の個数: 72

約数和(自身を含む): 5044650240

約数和(自身を除く): 3026352516

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 76, 114, 118, 177, 228, 236, 354, 708, 1121, 2242, 2543, 3363, 3481, 4484, 5086, 6726, 6962, 7629, 10172, 10443, 13452, 13924, 15258, 20886, 30516, 41772, 48317, 66139, 96634, 132278, 144951, 150037, 193268, 198417, 264556, 289902, 300074, 396834, 450111, 579804, 600148, 793668, 900222, 1800444, 2850703, 5701406, 8552109, 8852183, 11402812, 17104218, 17704366, 26556549, 34208436, 35408732, 53113098, 106226196, 168191477, 336382954, 504574431, 672765908, 1009148862, 2018297724]

約数ペア:

[(1, 2018297724), (2, 1009148862), (3, 672765908), (4, 504574431), (6, 336382954), (12, 168191477), (19, 106226196), (38, 53113098), (57, 35408732), (59, 34208436), (76, 26556549), (114, 17704366), (118, 17104218), (177, 11402812), (228, 8852183), (236, 8552109), (354, 5701406), (708, 2850703), (1121, 1800444), (2242, 900222), (2543, 793668), (3363, 600148), (3481, 579804), (4484, 450111), (5086, 396834), (6726, 300074), (6962, 289902), (7629, 264556), (10172, 198417), (10443, 193268), (13452, 150037), (13924, 144951), (15258, 132278), (20886, 96634), (30516, 66139), (41772, 48317)]