19320496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3203}}^1$

素因数の和:3253

約数の個数: 40

約数和(自身を含む): 41716080

約数和(自身を除く): 22395584

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 3203, 6032, 6406, 12812, 25624, 41639, 51248, 83278, 92887, 166556, 185774, 333112, 371548, 666224, 743096, 1207531, 1486192, 2415062, 4830124, 9660248, 19320496]

約数ペア:

[(1, 19320496), (2, 9660248), (4, 4830124), (8, 2415062), (13, 1486192), (16, 1207531), (26, 743096), (29, 666224), (52, 371548), (58, 333112), (104, 185774), (116, 166556), (208, 92887), (232, 83278), (377, 51248), (464, 41639), (754, 25624), (1508, 12812), (3016, 6406), (3203, 6032)]