19316682

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:225

約数の個数: 108

約数和(自身を含む): 53809938

約数和(自身を除く): 34493256

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, 181, 198, 231, 242, 294, 362, 363, 441, 462, 539, 543, 693, 726, 847, 882, 1078, 1086, 1089, 1267, 1386, 1617, 1629, 1694, 1991, 2178, 2534, 2541, 3234, 3258, 3801, 3982, 4851, 5082, 5929, 5973, 7602, 7623, 8869, 9702, 11403, 11858, 11946, 13937, 15246, 17738, 17787, 17919, 21901, 22806, 26607, 27874, 35574, 35838, 41811, 43802, 53214, 53361, 65703, 79821, 83622, 97559, 106722, 125433, 131406, 153307, 159642, 195118, 197109, 250866, 292677, 306614, 394218, 459921, 585354, 878031, 919842, 1073149, 1379763, 1756062, 2146298, 2759526, 3219447, 6438894, 9658341, 19316682]

約数ペア:

[(1, 19316682), (2, 9658341), (3, 6438894), (6, 3219447), (7, 2759526), (9, 2146298), (11, 1756062), (14, 1379763), (18, 1073149), (21, 919842), (22, 878031), (33, 585354), (42, 459921), (49, 394218), (63, 306614), (66, 292677), (77, 250866), (98, 197109), (99, 195118), (121, 159642), (126, 153307), (147, 131406), (154, 125433), (181, 106722), (198, 97559), (231, 83622), (242, 79821), (294, 65703), (362, 53361), (363, 53214), (441, 43802), (462, 41811), (539, 35838), (543, 35574), (693, 27874), (726, 26607), (847, 22806), (882, 21901), (1078, 17919), (1086, 17787), (1089, 17738), (1267, 15246), (1386, 13937), (1617, 11946), (1629, 11858), (1694, 11403), (1991, 9702), (2178, 8869), (2534, 7623), (2541, 7602), (3234, 5973), (3258, 5929), (3801, 5082), (3982, 4851)]