19167568

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10067}}^1$

素因数の和:10099

約数の個数: 40

約数和(自身を含む): 44943552

約数和(自身を除く): 25775984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10067, 20134, 40268, 70469, 80536, 140938, 161072, 171139, 281876, 342278, 563752, 684556, 1127504, 1197973, 1369112, 2395946, 2738224, 4791892, 9583784, 19167568]

約数ペア:

[(1, 19167568), (2, 9583784), (4, 4791892), (7, 2738224), (8, 2395946), (14, 1369112), (16, 1197973), (17, 1127504), (28, 684556), (34, 563752), (56, 342278), (68, 281876), (112, 171139), (119, 161072), (136, 140938), (238, 80536), (272, 70469), (476, 40268), (952, 20134), (1904, 10067)]