2019931572

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{21661}}^1$

素因数の和:22096

約数の個数: 48

約数和(自身を含む): 4973595200

約数和(自身を除く): 2953663628

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 409, 818, 1227, 1636, 2454, 4908, 7771, 15542, 21661, 23313, 31084, 43322, 46626, 64983, 86644, 93252, 129966, 259932, 411559, 823118, 1234677, 1646236, 2469354, 4938708, 8859349, 17718698, 26578047, 35437396, 53156094, 106312188, 168327631, 336655262, 504982893, 673310524, 1009965786, 2019931572]

約数ペア:

[(1, 2019931572), (2, 1009965786), (3, 673310524), (4, 504982893), (6, 336655262), (12, 168327631), (19, 106312188), (38, 53156094), (57, 35437396), (76, 26578047), (114, 17718698), (228, 8859349), (409, 4938708), (818, 2469354), (1227, 1646236), (1636, 1234677), (2454, 823118), (4908, 411559), (7771, 259932), (15542, 129966), (21661, 93252), (23313, 86644), (31084, 64983), (43322, 46626)]