13734340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 31046400

約数和(自身を除く): 17312060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 769, 893, 940, 1538, 1786, 3076, 3572, 3845, 4465, 7690, 8930, 14611, 15380, 17860, 29222, 36143, 58444, 72286, 73055, 144572, 146110, 180715, 292220, 361430, 686717, 722860, 1373434, 2746868, 3433585, 6867170, 13734340]

約数ペア:

[(1, 13734340), (2, 6867170), (4, 3433585), (5, 2746868), (10, 1373434), (19, 722860), (20, 686717), (38, 361430), (47, 292220), (76, 180715), (94, 146110), (95, 144572), (188, 73055), (190, 72286), (235, 58444), (380, 36143), (470, 29222), (769, 17860), (893, 15380), (940, 14611), (1538, 8930), (1786, 7690), (3076, 4465), (3572, 3845)]