1872914692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1\times {\mathrm{1297}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 3679175808

約数和(自身を除く): 1806261116

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 887, 1297, 1628, 1774, 2594, 3548, 5188, 9757, 14267, 19514, 28534, 32819, 39028, 47989, 57068, 65638, 95978, 131276, 191956, 361009, 527879, 722018, 1055758, 1150439, 1444036, 2111516, 2300878, 4601756, 12654829, 25309658, 42566243, 50619316, 85132486, 170264972, 468228673, 936457346, 1872914692]

約数ペア:

[(1, 1872914692), (2, 936457346), (4, 468228673), (11, 170264972), (22, 85132486), (37, 50619316), (44, 42566243), (74, 25309658), (148, 12654829), (407, 4601756), (814, 2300878), (887, 2111516), (1297, 1444036), (1628, 1150439), (1774, 1055758), (2594, 722018), (3548, 527879), (5188, 361009), (9757, 191956), (14267, 131276), (19514, 95978), (28534, 65638), (32819, 57068), (39028, 47989)]