1851909904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{58963}}^1$

素因数の和:59135

約数の個数: 40

約数和(自身を含む): 3889737152

約数和(自身を除く): 2037827248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 604, 1208, 1963, 2416, 3926, 7852, 15704, 31408, 58963, 117926, 235852, 471704, 766519, 943408, 1533038, 3066076, 6132152, 8903413, 12264304, 17806826, 35613652, 71227304, 115744369, 142454608, 231488738, 462977476, 925954952, 1851909904]

約数ペア:

[(1, 1851909904), (2, 925954952), (4, 462977476), (8, 231488738), (13, 142454608), (16, 115744369), (26, 71227304), (52, 35613652), (104, 17806826), (151, 12264304), (208, 8903413), (302, 6132152), (604, 3066076), (1208, 1533038), (1963, 943408), (2416, 766519), (3926, 471704), (7852, 235852), (15704, 117926), (31408, 58963)]