19585098

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1260

約数の個数: 64

約数和(自身を含む): 48948480

約数和(自身を除く): 29363382

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1213, 1242, 1794, 2426, 2691, 3639, 5382, 7278, 8073, 10917, 15769, 16146, 21834, 27899, 31538, 32751, 47307, 55798, 65502, 83697, 94614, 141921, 167394, 251091, 283842, 362687, 425763, 502182, 725374, 753273, 851526, 1088061, 1506546, 2176122, 3264183, 6528366, 9792549, 19585098]

約数ペア:

[(1, 19585098), (2, 9792549), (3, 6528366), (6, 3264183), (9, 2176122), (13, 1506546), (18, 1088061), (23, 851526), (26, 753273), (27, 725374), (39, 502182), (46, 425763), (54, 362687), (69, 283842), (78, 251091), (117, 167394), (138, 141921), (207, 94614), (234, 83697), (299, 65502), (351, 55798), (414, 47307), (598, 32751), (621, 31538), (702, 27899), (897, 21834), (1213, 16146), (1242, 15769), (1794, 10917), (2426, 8073), (2691, 7278), (3639, 5382)]