19152462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 44871552

約数和(自身を除く): 25719090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 131, 177, 262, 354, 393, 413, 786, 826, 917, 1239, 1834, 2478, 2751, 3481, 5502, 6962, 7729, 10443, 15458, 20886, 23187, 24367, 46374, 48734, 54103, 73101, 108206, 146202, 162309, 324618, 456011, 912022, 1368033, 2736066, 3192077, 6384154, 9576231, 19152462]

約数ペア:

[(1, 19152462), (2, 9576231), (3, 6384154), (6, 3192077), (7, 2736066), (14, 1368033), (21, 912022), (42, 456011), (59, 324618), (118, 162309), (131, 146202), (177, 108206), (262, 73101), (354, 54103), (393, 48734), (413, 46374), (786, 24367), (826, 23187), (917, 20886), (1239, 15458), (1834, 10443), (2478, 7729), (2751, 6962), (3481, 5502)]