19051395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 35942400

約数和(自身を除く): 16891005

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 59, 95, 103, 165, 177, 209, 285, 295, 309, 515, 627, 649, 885, 1045, 1121, 1133, 1545, 1947, 1957, 3135, 3245, 3363, 3399, 5605, 5665, 5871, 6077, 9735, 9785, 12331, 16815, 16995, 18231, 21527, 29355, 30385, 36993, 61655, 64581, 66847, 91155, 107635, 115463, 184965, 200541, 322905, 334235, 346389, 577315, 1002705, 1270093, 1731945, 3810279, 6350465, 19051395]

約数ペア:

[(1, 19051395), (3, 6350465), (5, 3810279), (11, 1731945), (15, 1270093), (19, 1002705), (33, 577315), (55, 346389), (57, 334235), (59, 322905), (95, 200541), (103, 184965), (165, 115463), (177, 107635), (209, 91155), (285, 66847), (295, 64581), (309, 61655), (515, 36993), (627, 30385), (649, 29355), (885, 21527), (1045, 18231), (1121, 16995), (1133, 16815), (1545, 12331), (1947, 9785), (1957, 9735), (3135, 6077), (3245, 5871), (3363, 5665), (3399, 5605)]