18344652

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 45830400

約数和(自身を除く): 27485748

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 1319, 2318, 2638, 3477, 3957, 4636, 5276, 6954, 7914, 13908, 15828, 25061, 50122, 75183, 80459, 100244, 150366, 160918, 241377, 300732, 321836, 482754, 965508, 1528721, 3057442, 4586163, 6114884, 9172326, 18344652]

約数ペア:

[(1, 18344652), (2, 9172326), (3, 6114884), (4, 4586163), (6, 3057442), (12, 1528721), (19, 965508), (38, 482754), (57, 321836), (61, 300732), (76, 241377), (114, 160918), (122, 150366), (183, 100244), (228, 80459), (244, 75183), (366, 50122), (732, 25061), (1159, 15828), (1319, 13908), (2318, 7914), (2638, 6954), (3477, 5276), (3957, 4636)]