19301324

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 44706816

約数和(自身を除く): 25405492

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 41, 43, 46, 68, 82, 86, 92, 119, 161, 164, 172, 238, 287, 301, 322, 391, 476, 574, 602, 644, 697, 731, 782, 943, 989, 1148, 1204, 1394, 1462, 1564, 1763, 1886, 1978, 2737, 2788, 2924, 3526, 3772, 3956, 4879, 5117, 5474, 6601, 6923, 7052, 9758, 10234, 10948, 12341, 13202, 13846, 16031, 16813, 19516, 20468, 24682, 26404, 27692, 29971, 32062, 33626, 40549, 49364, 59942, 64124, 67252, 81098, 112217, 117691, 119884, 162196, 209797, 224434, 235382, 283843, 419594, 448868, 470764, 567686, 689333, 839188, 1135372, 1378666, 2757332, 4825331, 9650662, 19301324]

約数ペア:

[(1, 19301324), (2, 9650662), (4, 4825331), (7, 2757332), (14, 1378666), (17, 1135372), (23, 839188), (28, 689333), (34, 567686), (41, 470764), (43, 448868), (46, 419594), (68, 283843), (82, 235382), (86, 224434), (92, 209797), (119, 162196), (161, 119884), (164, 117691), (172, 112217), (238, 81098), (287, 67252), (301, 64124), (322, 59942), (391, 49364), (476, 40549), (574, 33626), (602, 32062), (644, 29971), (697, 27692), (731, 26404), (782, 24682), (943, 20468), (989, 19516), (1148, 16813), (1204, 16031), (1394, 13846), (1462, 13202), (1564, 12341), (1763, 10948), (1886, 10234), (1978, 9758), (2737, 7052), (2788, 6923), (2924, 6601), (3526, 5474), (3772, 5117), (3956, 4879)]