11903804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 24796800

約数和(自身を除く): 12892996

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 209, 319, 418, 491, 551, 638, 836, 982, 1102, 1276, 1964, 2204, 5401, 6061, 9329, 10802, 12122, 14239, 18658, 21604, 24244, 28478, 37316, 56956, 102619, 156629, 205238, 270541, 313258, 410476, 541082, 626516, 1082164, 2975951, 5951902, 11903804]

約数ペア:

[(1, 11903804), (2, 5951902), (4, 2975951), (11, 1082164), (19, 626516), (22, 541082), (29, 410476), (38, 313258), (44, 270541), (58, 205238), (76, 156629), (116, 102619), (209, 56956), (319, 37316), (418, 28478), (491, 24244), (551, 21604), (638, 18658), (836, 14239), (982, 12122), (1102, 10802), (1276, 9329), (1964, 6061), (2204, 5401)]