19354996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6883}}^1$

素因数の和:6943

約数の個数: 24

約数和(自身を含む): 36622880

約数和(自身を除く): 17267884

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 6883, 13766, 27532, 130777, 254671, 261554, 509342, 523108, 1018684, 4838749, 9677498, 19354996]

約数ペア:

[(1, 19354996), (2, 9677498), (4, 4838749), (19, 1018684), (37, 523108), (38, 509342), (74, 261554), (76, 254671), (148, 130777), (703, 27532), (1406, 13766), (2812, 6883)]