19973448

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25219}}^1$

素因数の和:25242

約数の個数: 48

約数和(自身を含む): 59014800

約数和(自身を除く): 39041352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 25219, 50438, 75657, 100876, 151314, 201752, 226971, 277409, 302628, 453942, 554818, 605256, 832227, 907884, 1109636, 1664454, 1815768, 2219272, 2496681, 3328908, 4993362, 6657816, 9986724, 19973448]

約数ペア:

[(1, 19973448), (2, 9986724), (3, 6657816), (4, 4993362), (6, 3328908), (8, 2496681), (9, 2219272), (11, 1815768), (12, 1664454), (18, 1109636), (22, 907884), (24, 832227), (33, 605256), (36, 554818), (44, 453942), (66, 302628), (72, 277409), (88, 226971), (99, 201752), (132, 151314), (198, 100876), (264, 75657), (396, 50438), (792, 25219)]