17955228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 44858240

約数和(自身を除く): 26903012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 1291, 2318, 2582, 3477, 3873, 4636, 5164, 6954, 7746, 13908, 15492, 24529, 49058, 73587, 78751, 98116, 147174, 157502, 236253, 294348, 315004, 472506, 945012, 1496269, 2992538, 4488807, 5985076, 8977614, 17955228]

約数ペア:

[(1, 17955228), (2, 8977614), (3, 5985076), (4, 4488807), (6, 2992538), (12, 1496269), (19, 945012), (38, 472506), (57, 315004), (61, 294348), (76, 236253), (114, 157502), (122, 147174), (183, 98116), (228, 78751), (244, 73587), (366, 49058), (732, 24529), (1159, 15492), (1291, 13908), (2318, 7746), (2582, 6954), (3477, 5164), (3873, 4636)]