2018167308

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173561}}^1$

素因数の和:173607

約数の個数: 72

約数和(自身を含む): 5685891120

約数和(自身を除く): 3667723812

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 173561, 347122, 520683, 694244, 1041366, 1562049, 2082732, 2950537, 3124098, 3297659, 5901074, 6248196, 6595318, 8851611, 9892977, 11802148, 13190636, 17703222, 19785954, 26554833, 29678931, 35406444, 39571908, 53109666, 56060203, 59357862, 106219332, 112120406, 118715724, 168180609, 224240812, 336361218, 504541827, 672722436, 1009083654, 2018167308]

約数ペア:

[(1, 2018167308), (2, 1009083654), (3, 672722436), (4, 504541827), (6, 336361218), (9, 224240812), (12, 168180609), (17, 118715724), (18, 112120406), (19, 106219332), (34, 59357862), (36, 56060203), (38, 53109666), (51, 39571908), (57, 35406444), (68, 29678931), (76, 26554833), (102, 19785954), (114, 17703222), (153, 13190636), (171, 11802148), (204, 9892977), (228, 8851611), (306, 6595318), (323, 6248196), (342, 5901074), (612, 3297659), (646, 3124098), (684, 2950537), (969, 2082732), (1292, 1562049), (1938, 1041366), (2907, 694244), (3876, 520683), (5814, 347122), (11628, 173561)]