9721844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 20260800

約数和(自身を除く): 10538956

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 209, 319, 401, 418, 551, 638, 802, 836, 1102, 1276, 1604, 2204, 4411, 6061, 7619, 8822, 11629, 12122, 15238, 17644, 23258, 24244, 30476, 46516, 83809, 127919, 167618, 220951, 255838, 335236, 441902, 511676, 883804, 2430461, 4860922, 9721844]

約数ペア:

[(1, 9721844), (2, 4860922), (4, 2430461), (11, 883804), (19, 511676), (22, 441902), (29, 335236), (38, 255838), (44, 220951), (58, 167618), (76, 127919), (116, 83809), (209, 46516), (319, 30476), (401, 24244), (418, 23258), (551, 17644), (638, 15238), (802, 12122), (836, 11629), (1102, 8822), (1276, 7619), (1604, 6061), (2204, 4411)]