19244498

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 36408960

約数和(自身を除く): 17164462

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 2579, 3731, 5158, 7462, 18053, 33527, 36106, 67054, 105739, 211478, 234689, 469378, 740173, 1374607, 1480346, 2749214, 9622249, 19244498]

約数ペア:

[(1, 19244498), (2, 9622249), (7, 2749214), (13, 1480346), (14, 1374607), (26, 740173), (41, 469378), (82, 234689), (91, 211478), (182, 105739), (287, 67054), (533, 36106), (574, 33527), (1066, 18053), (2579, 7462), (3731, 5158)]