19136634

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 43117536

約数和(自身を除く): 23980902

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 121, 129, 242, 258, 363, 473, 613, 726, 946, 1226, 1419, 1839, 2838, 3678, 5203, 6743, 10406, 13486, 15609, 20229, 26359, 31218, 40458, 52718, 74173, 79077, 148346, 158154, 222519, 289949, 445038, 579898, 869847, 1739694, 3189439, 6378878, 9568317, 19136634]

約数ペア:

[(1, 19136634), (2, 9568317), (3, 6378878), (6, 3189439), (11, 1739694), (22, 869847), (33, 579898), (43, 445038), (66, 289949), (86, 222519), (121, 158154), (129, 148346), (242, 79077), (258, 74173), (363, 52718), (473, 40458), (613, 31218), (726, 26359), (946, 20229), (1226, 15609), (1419, 13486), (1839, 10406), (2838, 6743), (3678, 5203)]