19714607172

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{2909}}^1$

素因数の和:4547

約数の個数: 120

約数和(自身を含む): 55555915800

約数和(自身を除く): 35841308628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 1609, 2106, 2909, 3218, 4212, 4827, 5818, 6436, 8727, 9654, 11636, 14481, 17454, 19308, 20917, 26181, 28962, 34908, 37817, 41834, 43443, 52362, 57924, 62751, 75634, 78543, 83668, 86886, 104724, 113451, 125502, 130329, 151268, 157086, 173772, 188253, 226902, 235629, 251004, 260658, 314172, 340353, 376506, 453804, 471258, 521316, 564759, 680706, 753012, 942516, 1021059, 1129518, 1361412, 1694277, 2042118, 2259036, 3063177, 3388554, 4084236, 4680581, 6126354, 6777108, 9361162, 12252708, 14041743, 18722324, 28083486, 42125229, 56166972, 60847553, 84250458, 121695106, 126375687, 168500916, 182542659, 243390212, 252751374, 365085318, 379127061, 505502748, 547627977, 730170636, 758254122, 1095255954, 1516508244, 1642883931, 2190511908, 3285767862, 4928651793, 6571535724, 9857303586, 19714607172]

約数ペア:

[(1, 19714607172), (2, 9857303586), (3, 6571535724), (4, 4928651793), (6, 3285767862), (9, 2190511908), (12, 1642883931), (13, 1516508244), (18, 1095255954), (26, 758254122), (27, 730170636), (36, 547627977), (39, 505502748), (52, 379127061), (54, 365085318), (78, 252751374), (81, 243390212), (108, 182542659), (117, 168500916), (156, 126375687), (162, 121695106), (234, 84250458), (324, 60847553), (351, 56166972), (468, 42125229), (702, 28083486), (1053, 18722324), (1404, 14041743), (1609, 12252708), (2106, 9361162), (2909, 6777108), (3218, 6126354), (4212, 4680581), (4827, 4084236), (5818, 3388554), (6436, 3063177), (8727, 2259036), (9654, 2042118), (11636, 1694277), (14481, 1361412), (17454, 1129518), (19308, 1021059), (20917, 942516), (26181, 753012), (28962, 680706), (34908, 564759), (37817, 521316), (41834, 471258), (43443, 453804), (52362, 376506), (57924, 340353), (62751, 314172), (75634, 260658), (78543, 251004), (83668, 235629), (86886, 226902), (104724, 188253), (113451, 173772), (125502, 157086), (130329, 151268)]