1908336188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1\times {\mathrm{823}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 3682291200

約数和(自身を除く): 1773955012

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 349, 604, 698, 823, 1396, 1646, 1661, 3292, 3322, 3839, 6644, 7678, 9053, 15356, 18106, 36212, 52699, 105398, 124273, 210796, 248546, 287227, 497092, 574454, 579689, 1148908, 1159378, 1367003, 2318756, 2734006, 3159497, 5468012, 6318994, 12637988, 43371277, 86742554, 173485108, 477084047, 954168094, 1908336188]

約数ペア:

[(1, 1908336188), (2, 954168094), (4, 477084047), (11, 173485108), (22, 86742554), (44, 43371277), (151, 12637988), (302, 6318994), (349, 5468012), (604, 3159497), (698, 2734006), (823, 2318756), (1396, 1367003), (1646, 1159378), (1661, 1148908), (3292, 579689), (3322, 574454), (3839, 497092), (6644, 287227), (7678, 248546), (9053, 210796), (15356, 124273), (18106, 105398), (36212, 52699)]