18739110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48049}}^1$

素因数の和:48072

約数の個数: 32

約数和(自身を含む): 48434400

約数和(自身を除く): 29695290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 48049, 96098, 144147, 240245, 288294, 480490, 624637, 720735, 1249274, 1441470, 1873911, 3123185, 3747822, 6246370, 9369555, 18739110]

約数ペア:

[(1, 18739110), (2, 9369555), (3, 6246370), (5, 3747822), (6, 3123185), (10, 1873911), (13, 1441470), (15, 1249274), (26, 720735), (30, 624637), (39, 480490), (65, 288294), (78, 240245), (130, 144147), (195, 96098), (390, 48049)]