17929743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 9165297

約数列:

[1, 3, 13, 29, 39, 83, 87, 191, 249, 377, 573, 1079, 1131, 2407, 2483, 3237, 5539, 7221, 7449, 15853, 16617, 31291, 47559, 72007, 93873, 206089, 216021, 459737, 618267, 1379211, 5976581, 17929743]

約数ペア:

[(1, 17929743), (3, 5976581), (13, 1379211), (29, 618267), (39, 459737), (83, 216021), (87, 206089), (191, 93873), (249, 72007), (377, 47559), (573, 31291), (1079, 16617), (1131, 15853), (2407, 7449), (2483, 7221), (3237, 5539)]