12431358

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 28654080

約数和(自身を除く): 16222722

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 163, 171, 223, 326, 342, 446, 489, 669, 978, 1338, 1467, 2007, 2934, 3097, 4014, 4237, 6194, 8474, 9291, 12711, 18582, 25422, 27873, 36349, 38133, 55746, 72698, 76266, 109047, 218094, 327141, 654282, 690631, 1381262, 2071893, 4143786, 6215679, 12431358]

約数ペア:

[(1, 12431358), (2, 6215679), (3, 4143786), (6, 2071893), (9, 1381262), (18, 690631), (19, 654282), (38, 327141), (57, 218094), (114, 109047), (163, 76266), (171, 72698), (223, 55746), (326, 38133), (342, 36349), (446, 27873), (489, 25422), (669, 18582), (978, 12711), (1338, 9291), (1467, 8474), (2007, 6194), (2934, 4237), (3097, 4014)]