18044910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 53343360

約数和(自身を除く): 35298450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 53, 54, 65, 78, 90, 97, 106, 117, 130, 135, 159, 194, 195, 234, 265, 270, 291, 318, 351, 390, 477, 485, 530, 582, 585, 689, 702, 795, 873, 954, 970, 1170, 1261, 1378, 1431, 1455, 1590, 1746, 1755, 2067, 2385, 2522, 2619, 2862, 2910, 3445, 3510, 3783, 4134, 4365, 4770, 5141, 5238, 6201, 6305, 6890, 7155, 7566, 8730, 10282, 10335, 11349, 12402, 12610, 13095, 14310, 15423, 18603, 18915, 20670, 22698, 25705, 26190, 30846, 31005, 34047, 37206, 37830, 46269, 51410, 56745, 62010, 66833, 68094, 77115, 92538, 93015, 113490, 133666, 138807, 154230, 170235, 186030, 200499, 231345, 277614, 334165, 340470, 400998, 462690, 601497, 668330, 694035, 1002495, 1202994, 1388070, 1804491, 2004990, 3007485, 3608982, 6014970, 9022455, 18044910]

約数ペア:

[(1, 18044910), (2, 9022455), (3, 6014970), (5, 3608982), (6, 3007485), (9, 2004990), (10, 1804491), (13, 1388070), (15, 1202994), (18, 1002495), (26, 694035), (27, 668330), (30, 601497), (39, 462690), (45, 400998), (53, 340470), (54, 334165), (65, 277614), (78, 231345), (90, 200499), (97, 186030), (106, 170235), (117, 154230), (130, 138807), (135, 133666), (159, 113490), (194, 93015), (195, 92538), (234, 77115), (265, 68094), (270, 66833), (291, 62010), (318, 56745), (351, 51410), (390, 46269), (477, 37830), (485, 37206), (530, 34047), (582, 31005), (585, 30846), (689, 26190), (702, 25705), (795, 22698), (873, 20670), (954, 18915), (970, 18603), (1170, 15423), (1261, 14310), (1378, 13095), (1431, 12610), (1455, 12402), (1590, 11349), (1746, 10335), (1755, 10282), (2067, 8730), (2385, 7566), (2522, 7155), (2619, 6890), (2862, 6305), (2910, 6201), (3445, 5238), (3510, 5141), (3783, 4770), (4134, 4365)]