19476630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^2$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 53391312

約数和(自身を除く): 33914682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 97, 115, 138, 194, 207, 230, 291, 345, 414, 485, 582, 690, 873, 970, 1035, 1455, 1746, 2070, 2231, 2910, 4365, 4462, 6693, 8730, 9409, 11155, 13386, 18818, 20079, 22310, 28227, 33465, 40158, 47045, 56454, 66930, 84681, 94090, 100395, 141135, 169362, 200790, 216407, 282270, 423405, 432814, 649221, 846810, 1082035, 1298442, 1947663, 2164070, 3246105, 3895326, 6492210, 9738315, 19476630]

約数ペア:

[(1, 19476630), (2, 9738315), (3, 6492210), (5, 3895326), (6, 3246105), (9, 2164070), (10, 1947663), (15, 1298442), (18, 1082035), (23, 846810), (30, 649221), (45, 432814), (46, 423405), (69, 282270), (90, 216407), (97, 200790), (115, 169362), (138, 141135), (194, 100395), (207, 94090), (230, 84681), (291, 66930), (345, 56454), (414, 47045), (485, 40158), (582, 33465), (690, 28227), (873, 22310), (970, 20079), (1035, 18818), (1455, 13386), (1746, 11155), (2070, 9409), (2231, 8730), (2910, 6693), (4365, 4462)]