19354410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 52214400

約数和(自身を除く): 32859990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 739, 873, 970, 1455, 1478, 1746, 2217, 2619, 2910, 3695, 4365, 4434, 5238, 6651, 7390, 8730, 11085, 13095, 13302, 19953, 22170, 26190, 33255, 39906, 66510, 71683, 99765, 143366, 199530, 215049, 358415, 430098, 645147, 716830, 1075245, 1290294, 1935441, 2150490, 3225735, 3870882, 6451470, 9677205, 19354410]

約数ペア:

[(1, 19354410), (2, 9677205), (3, 6451470), (5, 3870882), (6, 3225735), (9, 2150490), (10, 1935441), (15, 1290294), (18, 1075245), (27, 716830), (30, 645147), (45, 430098), (54, 358415), (90, 215049), (97, 199530), (135, 143366), (194, 99765), (270, 71683), (291, 66510), (485, 39906), (582, 33255), (739, 26190), (873, 22170), (970, 19953), (1455, 13302), (1478, 13095), (1746, 11085), (2217, 8730), (2619, 7390), (2910, 6651), (3695, 5238), (4365, 4434)]