19500672

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 53048160

約数和(自身を除く): 33547488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1181, 1376, 2064, 2362, 2752, 3543, 4128, 4724, 5504, 7086, 8256, 9448, 14172, 16512, 18896, 28344, 37792, 50783, 56688, 75584, 101566, 113376, 151168, 152349, 203132, 226752, 304698, 406264, 453504, 609396, 812528, 1218792, 1625056, 2437584, 3250112, 4875168, 6500224, 9750336, 19500672]

約数ペア:

[(1, 19500672), (2, 9750336), (3, 6500224), (4, 4875168), (6, 3250112), (8, 2437584), (12, 1625056), (16, 1218792), (24, 812528), (32, 609396), (43, 453504), (48, 406264), (64, 304698), (86, 226752), (96, 203132), (128, 152349), (129, 151168), (172, 113376), (192, 101566), (258, 75584), (344, 56688), (384, 50783), (516, 37792), (688, 28344), (1032, 18896), (1181, 16512), (1376, 14172), (2064, 9448), (2362, 8256), (2752, 7086), (3543, 5504), (4128, 4724)]