11981932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4261}}^1$

素因数の和:4321

約数の個数: 24

約数和(自身を含む): 22673840

約数和(自身を除く): 10691908

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 4261, 8522, 17044, 80959, 157657, 161918, 315314, 323836, 630628, 2995483, 5990966, 11981932]

約数ペア:

[(1, 11981932), (2, 5990966), (4, 2995483), (19, 630628), (37, 323836), (38, 315314), (74, 161918), (76, 157657), (148, 80959), (703, 17044), (1406, 8522), (2812, 4261)]