19626354

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 52531200

約数和(自身を除く): 32904846

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 37, 38, 47, 54, 57, 66, 74, 94, 99, 111, 114, 141, 171, 198, 209, 222, 282, 297, 333, 342, 407, 418, 423, 513, 517, 594, 627, 666, 703, 814, 846, 893, 999, 1026, 1034, 1221, 1254, 1269, 1406, 1551, 1739, 1786, 1881, 1998, 2109, 2442, 2538, 2679, 3102, 3478, 3663, 3762, 4218, 4653, 5217, 5358, 5643, 6327, 7326, 7733, 8037, 9306, 9823, 10434, 10989, 11286, 12654, 13959, 15466, 15651, 16074, 18981, 19129, 19646, 21978, 23199, 24111, 27918, 29469, 31302, 33041, 37962, 38258, 46398, 46953, 48222, 57387, 58938, 66082, 69597, 88407, 93906, 99123, 114774, 139194, 172161, 176814, 198246, 208791, 265221, 297369, 344322, 363451, 417582, 516483, 530442, 594738, 726902, 892107, 1032966, 1090353, 1784214, 2180706, 3271059, 6542118, 9813177, 19626354]

約数ペア:

[(1, 19626354), (2, 9813177), (3, 6542118), (6, 3271059), (9, 2180706), (11, 1784214), (18, 1090353), (19, 1032966), (22, 892107), (27, 726902), (33, 594738), (37, 530442), (38, 516483), (47, 417582), (54, 363451), (57, 344322), (66, 297369), (74, 265221), (94, 208791), (99, 198246), (111, 176814), (114, 172161), (141, 139194), (171, 114774), (198, 99123), (209, 93906), (222, 88407), (282, 69597), (297, 66082), (333, 58938), (342, 57387), (407, 48222), (418, 46953), (423, 46398), (513, 38258), (517, 37962), (594, 33041), (627, 31302), (666, 29469), (703, 27918), (814, 24111), (846, 23199), (893, 21978), (999, 19646), (1026, 19129), (1034, 18981), (1221, 16074), (1254, 15651), (1269, 15466), (1406, 13959), (1551, 12654), (1739, 11286), (1786, 10989), (1881, 10434), (1998, 9823), (2109, 9306), (2442, 8037), (2538, 7733), (2679, 7326), (3102, 6327), (3478, 5643), (3663, 5358), (3762, 5217), (4218, 4653)]