18744642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2917}}^1$

素因数の和:2952

約数の個数: 64

約数和(自身を含む): 50423040

約数和(自身を除く): 31678398

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 2917, 3213, 5834, 6426, 8751, 17502, 20419, 26253, 40838, 49589, 52506, 61257, 78759, 99178, 122514, 148767, 157518, 183771, 297534, 347123, 367542, 446301, 551313, 694246, 892602, 1041369, 1102626, 1338903, 2082738, 2677806, 3124107, 6248214, 9372321, 18744642]

約数ペア:

[(1, 18744642), (2, 9372321), (3, 6248214), (6, 3124107), (7, 2677806), (9, 2082738), (14, 1338903), (17, 1102626), (18, 1041369), (21, 892602), (27, 694246), (34, 551313), (42, 446301), (51, 367542), (54, 347123), (63, 297534), (102, 183771), (119, 157518), (126, 148767), (153, 122514), (189, 99178), (238, 78759), (306, 61257), (357, 52506), (378, 49589), (459, 40838), (714, 26253), (918, 20419), (1071, 17502), (2142, 8751), (2917, 6426), (3213, 5834)]