2912981732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1\times {\mathrm{1087}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 5521904640

約数和(自身を除く): 2608922908

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 953, 1087, 1406, 1906, 2174, 2812, 3812, 4348, 18107, 20653, 35261, 36214, 40219, 41306, 70522, 72428, 80438, 82612, 141044, 160876, 669959, 764161, 1035911, 1339918, 1528322, 2071822, 2679836, 3056644, 4143644, 19682309, 38328707, 39364618, 76657414, 78729236, 153314828, 728245433, 1456490866, 2912981732]

約数ペア:

[(1, 2912981732), (2, 1456490866), (4, 728245433), (19, 153314828), (37, 78729236), (38, 76657414), (74, 39364618), (76, 38328707), (148, 19682309), (703, 4143644), (953, 3056644), (1087, 2679836), (1406, 2071822), (1906, 1528322), (2174, 1339918), (2812, 1035911), (3812, 764161), (4348, 669959), (18107, 160876), (20653, 141044), (35261, 82612), (36214, 80438), (40219, 72428), (41306, 70522)]