19462544980

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1361}}^1\times {\mathrm{4133}}^1$

素因数の和:5676

約数の個数: 48

約数和(自身を含む): 41147752464

約数和(自身を除く): 21685207484

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1361, 1730, 2722, 3460, 4133, 5444, 6805, 8266, 13610, 16532, 20665, 27220, 41330, 82660, 235453, 470906, 715009, 941812, 1177265, 1430018, 2354530, 2860036, 3575045, 4709060, 5625013, 7150090, 11250026, 14300180, 22500052, 28125065, 56250130, 112500260, 973127249, 1946254498, 3892508996, 4865636245, 9731272490, 19462544980]

約数ペア:

[(1, 19462544980), (2, 9731272490), (4, 4865636245), (5, 3892508996), (10, 1946254498), (20, 973127249), (173, 112500260), (346, 56250130), (692, 28125065), (865, 22500052), (1361, 14300180), (1730, 11250026), (2722, 7150090), (3460, 5625013), (4133, 4709060), (5444, 3575045), (6805, 2860036), (8266, 2354530), (13610, 1430018), (16532, 1177265), (20665, 941812), (27220, 715009), (41330, 470906), (82660, 235453)]