18831450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 51907392

約数和(自身を除く): 33075942

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 101, 110, 113, 150, 165, 202, 226, 275, 303, 330, 339, 505, 550, 565, 606, 678, 825, 1010, 1111, 1130, 1243, 1515, 1650, 1695, 2222, 2486, 2525, 2825, 3030, 3333, 3390, 3729, 5050, 5555, 5650, 6215, 6666, 7458, 7575, 8475, 11110, 11413, 12430, 15150, 16665, 16950, 18645, 22826, 27775, 31075, 33330, 34239, 37290, 55550, 57065, 62150, 68478, 83325, 93225, 114130, 125543, 166650, 171195, 186450, 251086, 285325, 342390, 376629, 570650, 627715, 753258, 855975, 1255430, 1711950, 1883145, 3138575, 3766290, 6277150, 9415725, 18831450]

約数ペア:

[(1, 18831450), (2, 9415725), (3, 6277150), (5, 3766290), (6, 3138575), (10, 1883145), (11, 1711950), (15, 1255430), (22, 855975), (25, 753258), (30, 627715), (33, 570650), (50, 376629), (55, 342390), (66, 285325), (75, 251086), (101, 186450), (110, 171195), (113, 166650), (150, 125543), (165, 114130), (202, 93225), (226, 83325), (275, 68478), (303, 62150), (330, 57065), (339, 55550), (505, 37290), (550, 34239), (565, 33330), (606, 31075), (678, 27775), (825, 22826), (1010, 18645), (1111, 16950), (1130, 16665), (1243, 15150), (1515, 12430), (1650, 11413), (1695, 11110), (2222, 8475), (2486, 7575), (2525, 7458), (2825, 6666), (3030, 6215), (3333, 5650), (3390, 5555), (3729, 5050)]