18387108

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{2791}}^1$

素因数の和:2865

約数の個数: 48

約数和(自身を含む): 48469120

約数和(自身を除く): 30082012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 2791, 3294, 5582, 6588, 8373, 11164, 16746, 25119, 33492, 50238, 75357, 100476, 150714, 170251, 301428, 340502, 510753, 681004, 1021506, 1532259, 2043012, 3064518, 4596777, 6129036, 9193554, 18387108]

約数ペア:

[(1, 18387108), (2, 9193554), (3, 6129036), (4, 4596777), (6, 3064518), (9, 2043012), (12, 1532259), (18, 1021506), (27, 681004), (36, 510753), (54, 340502), (61, 301428), (108, 170251), (122, 150714), (183, 100476), (244, 75357), (366, 50238), (549, 33492), (732, 25119), (1098, 16746), (1647, 11164), (2196, 8373), (2791, 6588), (3294, 5582)]