19207486580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{229261}}^1$

素因数の和:229400

約数の個数: 48

約数和(自身を含む): 41597297280

約数和(自身を除く): 22389810700

約数列:

[1, 2, 4, 5, 10, 20, 59, 71, 118, 142, 236, 284, 295, 355, 590, 710, 1180, 1420, 4189, 8378, 16756, 20945, 41890, 83780, 229261, 458522, 917044, 1146305, 2292610, 4585220, 13526399, 16277531, 27052798, 32555062, 54105596, 65110124, 67631995, 81387655, 135263990, 162775310, 270527980, 325550620, 960374329, 1920748658, 3841497316, 4801871645, 9603743290, 19207486580]

約数ペア:

[(1, 19207486580), (2, 9603743290), (4, 4801871645), (5, 3841497316), (10, 1920748658), (20, 960374329), (59, 325550620), (71, 270527980), (118, 162775310), (142, 135263990), (236, 81387655), (284, 67631995), (295, 65110124), (355, 54105596), (590, 32555062), (710, 27052798), (1180, 16277531), (1420, 13526399), (4189, 4585220), (8378, 2292610), (16756, 1146305), (20945, 917044), (41890, 458522), (83780, 229261)]