19169263992

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{61153}}^1$

素因数の和:61552

約数の個数: 64

約数和(自身を含む): 49358616480

約数和(自身を除く): 30189352488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 353, 444, 706, 888, 1059, 1412, 2118, 2824, 4236, 8472, 13061, 26122, 39183, 52244, 61153, 78366, 104488, 122306, 156732, 183459, 244612, 313464, 366918, 489224, 733836, 1467672, 2262661, 4525322, 6787983, 9050644, 13575966, 18101288, 21587009, 27151932, 43174018, 54303864, 64761027, 86348036, 129522054, 172696072, 259044108, 518088216, 798719333, 1597438666, 2396157999, 3194877332, 4792315998, 6389754664, 9584631996, 19169263992]

約数ペア:

[(1, 19169263992), (2, 9584631996), (3, 6389754664), (4, 4792315998), (6, 3194877332), (8, 2396157999), (12, 1597438666), (24, 798719333), (37, 518088216), (74, 259044108), (111, 172696072), (148, 129522054), (222, 86348036), (296, 64761027), (353, 54303864), (444, 43174018), (706, 27151932), (888, 21587009), (1059, 18101288), (1412, 13575966), (2118, 9050644), (2824, 6787983), (4236, 4525322), (8472, 2262661), (13061, 1467672), (26122, 733836), (39183, 489224), (52244, 366918), (61153, 313464), (78366, 244612), (104488, 183459), (122306, 156732)]