19303714908

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{374713}}^1$

素因数の和:374785

約数の個数: 72

約数和(自身を含む): 51557648688

約数和(自身を除く): 32253933780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 954, 972, 1431, 1908, 2862, 4293, 5724, 8586, 12879, 17172, 25758, 51516, 374713, 749426, 1124139, 1498852, 2248278, 3372417, 4496556, 6744834, 10117251, 13489668, 19859789, 20234502, 30351753, 39719578, 40469004, 59579367, 60703506, 79439156, 91055259, 119158734, 121407012, 178738101, 182110518, 238317468, 357476202, 364221036, 536214303, 714952404, 1072428606, 1608642909, 2144857212, 3217285818, 4825928727, 6434571636, 9651857454, 19303714908]

約数ペア:

[(1, 19303714908), (2, 9651857454), (3, 6434571636), (4, 4825928727), (6, 3217285818), (9, 2144857212), (12, 1608642909), (18, 1072428606), (27, 714952404), (36, 536214303), (53, 364221036), (54, 357476202), (81, 238317468), (106, 182110518), (108, 178738101), (159, 121407012), (162, 119158734), (212, 91055259), (243, 79439156), (318, 60703506), (324, 59579367), (477, 40469004), (486, 39719578), (636, 30351753), (954, 20234502), (972, 19859789), (1431, 13489668), (1908, 10117251), (2862, 6744834), (4293, 4496556), (5724, 3372417), (8586, 2248278), (12879, 1498852), (17172, 1124139), (25758, 749426), (51516, 374713)]