38431638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 98219520

約数和(自身を除く): 59787882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 293, 347, 378, 586, 694, 879, 1041, 1758, 2051, 2082, 2429, 2637, 3123, 4102, 4858, 5274, 6153, 6246, 7287, 7911, 9369, 12306, 14574, 15822, 18459, 18738, 21861, 36918, 43722, 55377, 65583, 101671, 110754, 131166, 203342, 305013, 610026, 711697, 915039, 1423394, 1830078, 2135091, 2745117, 4270182, 5490234, 6405273, 12810546, 19215819, 38431638]

約数ペア:

[(1, 38431638), (2, 19215819), (3, 12810546), (6, 6405273), (7, 5490234), (9, 4270182), (14, 2745117), (18, 2135091), (21, 1830078), (27, 1423394), (42, 915039), (54, 711697), (63, 610026), (126, 305013), (189, 203342), (293, 131166), (347, 110754), (378, 101671), (586, 65583), (694, 55377), (879, 43722), (1041, 36918), (1758, 21861), (2051, 18738), (2082, 18459), (2429, 15822), (2637, 14574), (3123, 12306), (4102, 9369), (4858, 7911), (5274, 7287), (6153, 6246)]