18371178

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 48755520

約数和(自身を除く): 30384342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 53, 54, 63, 98, 106, 126, 131, 147, 159, 189, 262, 294, 318, 371, 378, 393, 441, 477, 742, 786, 882, 917, 954, 1113, 1179, 1323, 1431, 1834, 2226, 2358, 2597, 2646, 2751, 2862, 3339, 3537, 5194, 5502, 6419, 6678, 6943, 7074, 7791, 8253, 10017, 12838, 13886, 15582, 16506, 19257, 20034, 20829, 23373, 24759, 38514, 41658, 46746, 48601, 49518, 57771, 62487, 70119, 97202, 115542, 124974, 140238, 145803, 173313, 187461, 291606, 340207, 346626, 374922, 437409, 680414, 874818, 1020621, 1312227, 2041242, 2624454, 3061863, 6123726, 9185589, 18371178]

約数ペア:

[(1, 18371178), (2, 9185589), (3, 6123726), (6, 3061863), (7, 2624454), (9, 2041242), (14, 1312227), (18, 1020621), (21, 874818), (27, 680414), (42, 437409), (49, 374922), (53, 346626), (54, 340207), (63, 291606), (98, 187461), (106, 173313), (126, 145803), (131, 140238), (147, 124974), (159, 115542), (189, 97202), (262, 70119), (294, 62487), (318, 57771), (371, 49518), (378, 48601), (393, 46746), (441, 41658), (477, 38514), (742, 24759), (786, 23373), (882, 20829), (917, 20034), (954, 19257), (1113, 16506), (1179, 15582), (1323, 13886), (1431, 12838), (1834, 10017), (2226, 8253), (2358, 7791), (2597, 7074), (2646, 6943), (2751, 6678), (2862, 6419), (3339, 5502), (3537, 5194)]