19848738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36353}}^1$

素因数の和:36378

約数の個数: 32

約数和(自身を含む): 48859776

約数和(自身を除く): 29011038

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36353, 72706, 109059, 218118, 254471, 472589, 508942, 763413, 945178, 1417767, 1526826, 2835534, 3308123, 6616246, 9924369, 19848738]

約数ペア:

[(1, 19848738), (2, 9924369), (3, 6616246), (6, 3308123), (7, 2835534), (13, 1526826), (14, 1417767), (21, 945178), (26, 763413), (39, 508942), (42, 472589), (78, 254471), (91, 218118), (182, 109059), (273, 72706), (546, 36353)]