19966032

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2348

約数の個数: 60

約数和(自身を含む): 56818164

約数和(自身を除く): 36852132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2273, 2928, 4392, 4546, 6819, 8784, 9092, 13638, 18184, 20457, 27276, 36368, 40914, 54552, 81828, 109104, 138653, 163656, 277306, 327312, 415959, 554612, 831918, 1109224, 1247877, 1663836, 2218448, 2495754, 3327672, 4991508, 6655344, 9983016, 19966032]

約数ペア:

[(1, 19966032), (2, 9983016), (3, 6655344), (4, 4991508), (6, 3327672), (8, 2495754), (9, 2218448), (12, 1663836), (16, 1247877), (18, 1109224), (24, 831918), (36, 554612), (48, 415959), (61, 327312), (72, 277306), (122, 163656), (144, 138653), (183, 109104), (244, 81828), (366, 54552), (488, 40914), (549, 36368), (732, 27276), (976, 20457), (1098, 18184), (1464, 13638), (2196, 9092), (2273, 8784), (2928, 6819), (4392, 4546)]