19134297

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 34664448

約数和(自身を除く): 15530151

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 383, 427, 549, 793, 819, 1149, 1281, 2379, 2681, 3447, 3843, 4979, 5551, 7137, 8043, 14937, 16653, 23363, 24129, 34853, 44811, 49959, 70089, 104559, 163541, 210267, 303719, 313677, 490623, 911157, 1471869, 2126033, 2733471, 6378099, 19134297]

約数ペア:

[(1, 19134297), (3, 6378099), (7, 2733471), (9, 2126033), (13, 1471869), (21, 911157), (39, 490623), (61, 313677), (63, 303719), (91, 210267), (117, 163541), (183, 104559), (273, 70089), (383, 49959), (427, 44811), (549, 34853), (793, 24129), (819, 23363), (1149, 16653), (1281, 14937), (2379, 8043), (2681, 7137), (3447, 5551), (3843, 4979)]