19372990672

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1\times {\mathrm{6353}}^1$

素因数の和:7820

約数の個数: 80

約数和(自身を含む): 45193714560

約数和(自身を除く): 25820723888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 1433, 2128, 2866, 5732, 6353, 10031, 11464, 12706, 20062, 22928, 25412, 27227, 40124, 44471, 50824, 54454, 80248, 88942, 101648, 108908, 120707, 160496, 177884, 190589, 217816, 241414, 355768, 381178, 435632, 482828, 711536, 762356, 844949, 965656, 1524712, 1689898, 1931312, 3049424, 3379796, 6759592, 9103849, 13519184, 18207698, 36415396, 63726943, 72830792, 127453886, 145661584, 172973131, 254907772, 345946262, 509815544, 691892524, 1019631088, 1210811917, 1383785048, 2421623834, 2767570096, 4843247668, 9686495336, 19372990672]

約数ペア:

[(1, 19372990672), (2, 9686495336), (4, 4843247668), (7, 2767570096), (8, 2421623834), (14, 1383785048), (16, 1210811917), (19, 1019631088), (28, 691892524), (38, 509815544), (56, 345946262), (76, 254907772), (112, 172973131), (133, 145661584), (152, 127453886), (266, 72830792), (304, 63726943), (532, 36415396), (1064, 18207698), (1433, 13519184), (2128, 9103849), (2866, 6759592), (5732, 3379796), (6353, 3049424), (10031, 1931312), (11464, 1689898), (12706, 1524712), (20062, 965656), (22928, 844949), (25412, 762356), (27227, 711536), (40124, 482828), (44471, 435632), (50824, 381178), (54454, 355768), (80248, 241414), (88942, 217816), (101648, 190589), (108908, 177884), (120707, 160496)]