18950932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4733}}^1$

素因数の和:4768

約数の個数: 48

約数和(自身を含む): 44537472

約数和(自身を除く): 25586540

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 4733, 9466, 18932, 33131, 52063, 61529, 66262, 104126, 123058, 132524, 208252, 246116, 364441, 430703, 676819, 728882, 861406, 1353638, 1457764, 1722812, 2707276, 4737733, 9475466, 18950932]

約数ペア:

[(1, 18950932), (2, 9475466), (4, 4737733), (7, 2707276), (11, 1722812), (13, 1457764), (14, 1353638), (22, 861406), (26, 728882), (28, 676819), (44, 430703), (52, 364441), (77, 246116), (91, 208252), (143, 132524), (154, 123058), (182, 104126), (286, 66262), (308, 61529), (364, 52063), (572, 33131), (1001, 18932), (2002, 9466), (4004, 4733)]