9906942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 21807360

約数和(自身を除く): 11900418

約数列:

[1, 2, 3, 6, 19, 38, 43, 47, 57, 86, 94, 114, 129, 141, 258, 282, 817, 893, 1634, 1786, 1849, 2021, 2451, 2679, 3698, 4042, 4902, 5358, 5547, 6063, 11094, 12126, 35131, 38399, 70262, 76798, 86903, 105393, 115197, 173806, 210786, 230394, 260709, 521418, 1651157, 3302314, 4953471, 9906942]

約数ペア:

[(1, 9906942), (2, 4953471), (3, 3302314), (6, 1651157), (19, 521418), (38, 260709), (43, 230394), (47, 210786), (57, 173806), (86, 115197), (94, 105393), (114, 86903), (129, 76798), (141, 70262), (258, 38399), (282, 35131), (817, 12126), (893, 11094), (1634, 6063), (1786, 5547), (1849, 5358), (2021, 4902), (2451, 4042), (2679, 3698)]