19009822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 32514048

約数和(自身を除く): 13504226

約数列:

[1, 2, 13, 23, 26, 46, 83, 166, 299, 383, 598, 766, 1079, 1909, 2158, 3818, 4979, 8809, 9958, 17618, 24817, 31789, 49634, 63578, 114517, 229034, 413257, 731147, 826514, 1462294, 9504911, 19009822]

約数ペア:

[(1, 19009822), (2, 9504911), (13, 1462294), (23, 826514), (26, 731147), (46, 413257), (83, 229034), (166, 114517), (299, 63578), (383, 49634), (598, 31789), (766, 24817), (1079, 17618), (1909, 9958), (2158, 8809), (3818, 4979)]