19125408

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{11719}}^1$

素因数の和:11749

約数の個数: 48

約数和(自身を含む): 53161920

約数和(自身を除く): 34036512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 11719, 23438, 35157, 46876, 70314, 93752, 140628, 187504, 199223, 281256, 375008, 398446, 562512, 597669, 796892, 1125024, 1195338, 1593784, 2390676, 3187568, 4781352, 6375136, 9562704, 19125408]

約数ペア:

[(1, 19125408), (2, 9562704), (3, 6375136), (4, 4781352), (6, 3187568), (8, 2390676), (12, 1593784), (16, 1195338), (17, 1125024), (24, 796892), (32, 597669), (34, 562512), (48, 398446), (51, 375008), (68, 281256), (96, 199223), (102, 187504), (136, 140628), (204, 93752), (272, 70314), (408, 46876), (544, 35157), (816, 23438), (1632, 11719)]