13198830358

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{628097}}^1$

素因数の和:628204

約数の個数: 32

約数和(自身を含む): 24118963200

約数和(自身を除く): 10920132842

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 3002, 10507, 21014, 628097, 1256194, 4396679, 8793358, 11933843, 23867686, 49619663, 83536901, 99239326, 167073802, 347337641, 694675282, 942773597, 1885547194, 6599415179, 13198830358]

約数ペア:

[(1, 13198830358), (2, 6599415179), (7, 1885547194), (14, 942773597), (19, 694675282), (38, 347337641), (79, 167073802), (133, 99239326), (158, 83536901), (266, 49619663), (553, 23867686), (1106, 11933843), (1501, 8793358), (3002, 4396679), (10507, 1256194), (21014, 628097)]