18038676

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 45066560

約数和(自身を除く): 27027884

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 1297, 2318, 2594, 3477, 3891, 4636, 5188, 6954, 7782, 13908, 15564, 24643, 49286, 73929, 79117, 98572, 147858, 158234, 237351, 295716, 316468, 474702, 949404, 1503223, 3006446, 4509669, 6012892, 9019338, 18038676]

約数ペア:

[(1, 18038676), (2, 9019338), (3, 6012892), (4, 4509669), (6, 3006446), (12, 1503223), (19, 949404), (38, 474702), (57, 316468), (61, 295716), (76, 237351), (114, 158234), (122, 147858), (183, 98572), (228, 79117), (244, 73929), (366, 49286), (732, 24643), (1159, 15564), (1297, 13908), (2318, 7782), (2594, 6954), (3477, 5188), (3891, 4636)]