1991036551692

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1\times {\mathrm{1832213}}^1$

素因数の和:1833018

約数の個数: 48

約数和(自身を含む): 4686744781152

約数和(自身を除く): 2695708229460

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 661, 822, 1322, 1644, 1983, 2644, 3966, 7932, 90557, 181114, 271671, 362228, 543342, 1086684, 1832213, 3664426, 5496639, 7328852, 10993278, 21986556, 251013181, 502026362, 753039543, 1004052724, 1211092793, 1506079086, 2422185586, 3012158172, 3633278379, 4844371172, 7266556758, 14533113516, 165919712641, 331839425282, 497759137923, 663678850564, 995518275846, 1991036551692]

約数ペア:

[(1, 1991036551692), (2, 995518275846), (3, 663678850564), (4, 497759137923), (6, 331839425282), (12, 165919712641), (137, 14533113516), (274, 7266556758), (411, 4844371172), (548, 3633278379), (661, 3012158172), (822, 2422185586), (1322, 1506079086), (1644, 1211092793), (1983, 1004052724), (2644, 753039543), (3966, 502026362), (7932, 251013181), (90557, 21986556), (181114, 10993278), (271671, 7328852), (362228, 5496639), (543342, 3664426), (1086684, 1832213)]