19349694

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11813}}^1$

素因数の和:11841

約数の個数: 48

約数和(自身を含む): 51603552

約数和(自身を除く): 32253858

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 11813, 23626, 35439, 70878, 82691, 106317, 153569, 165382, 212634, 248073, 307138, 460707, 496146, 744219, 921414, 1074983, 1382121, 1488438, 2149966, 2764242, 3224949, 6449898, 9674847, 19349694]

約数ペア:

[(1, 19349694), (2, 9674847), (3, 6449898), (6, 3224949), (7, 2764242), (9, 2149966), (13, 1488438), (14, 1382121), (18, 1074983), (21, 921414), (26, 744219), (39, 496146), (42, 460707), (63, 307138), (78, 248073), (91, 212634), (117, 165382), (126, 153569), (182, 106317), (234, 82691), (273, 70878), (546, 35439), (819, 23626), (1638, 11813)]