18163236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16633}}^1$

素因数の和:16660

約数の個数: 48

約数和(自身を含む): 52164224

約数和(自身を除く): 34000988

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 16633, 33266, 49899, 66532, 99798, 116431, 199596, 216229, 232862, 349293, 432458, 465724, 648687, 698586, 864916, 1297374, 1397172, 1513603, 2594748, 3027206, 4540809, 6054412, 9081618, 18163236]

約数ペア:

[(1, 18163236), (2, 9081618), (3, 6054412), (4, 4540809), (6, 3027206), (7, 2594748), (12, 1513603), (13, 1397172), (14, 1297374), (21, 864916), (26, 698586), (28, 648687), (39, 465724), (42, 432458), (52, 349293), (78, 232862), (84, 216229), (91, 199596), (156, 116431), (182, 99798), (273, 66532), (364, 49899), (546, 33266), (1092, 16633)]