19103238

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:223

約数の個数: 108

約数和(自身を含む): 53218620

約数和(自身を除く): 34115382

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 121, 126, 147, 154, 179, 198, 231, 242, 294, 358, 363, 441, 462, 537, 539, 693, 726, 847, 882, 1074, 1078, 1089, 1253, 1386, 1611, 1617, 1694, 1969, 2178, 2506, 2541, 3222, 3234, 3759, 3938, 4851, 5082, 5907, 5929, 7518, 7623, 8771, 9702, 11277, 11814, 11858, 13783, 15246, 17542, 17721, 17787, 21659, 22554, 26313, 27566, 35442, 35574, 41349, 43318, 52626, 53361, 64977, 78939, 82698, 96481, 106722, 124047, 129954, 151613, 157878, 192962, 194931, 248094, 289443, 303226, 389862, 454839, 578886, 868329, 909678, 1061291, 1364517, 1736658, 2122582, 2729034, 3183873, 6367746, 9551619, 19103238]

約数ペア:

[(1, 19103238), (2, 9551619), (3, 6367746), (6, 3183873), (7, 2729034), (9, 2122582), (11, 1736658), (14, 1364517), (18, 1061291), (21, 909678), (22, 868329), (33, 578886), (42, 454839), (49, 389862), (63, 303226), (66, 289443), (77, 248094), (98, 194931), (99, 192962), (121, 157878), (126, 151613), (147, 129954), (154, 124047), (179, 106722), (198, 96481), (231, 82698), (242, 78939), (294, 64977), (358, 53361), (363, 52626), (441, 43318), (462, 41349), (537, 35574), (539, 35442), (693, 27566), (726, 26313), (847, 22554), (882, 21659), (1074, 17787), (1078, 17721), (1089, 17542), (1253, 15246), (1386, 13783), (1611, 11858), (1617, 11814), (1694, 11277), (1969, 9702), (2178, 8771), (2506, 7623), (2541, 7518), (3222, 5929), (3234, 5907), (3759, 5082), (3938, 4851)]