19650048

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1163}}^1$

素因数の和:1195

約数の個数: 80

約数和(自身を含む): 57157056

約数和(自身を除く): 37507008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1163, 1408, 1536, 2112, 2326, 2816, 3489, 4224, 4652, 5632, 6978, 8448, 9304, 12793, 13956, 16896, 18608, 25586, 27912, 37216, 38379, 51172, 55824, 74432, 76758, 102344, 111648, 148864, 153516, 204688, 223296, 297728, 307032, 409376, 446592, 595456, 614064, 818752, 893184, 1228128, 1637504, 1786368, 2456256, 3275008, 4912512, 6550016, 9825024, 19650048]

約数ペア:

[(1, 19650048), (2, 9825024), (3, 6550016), (4, 4912512), (6, 3275008), (8, 2456256), (11, 1786368), (12, 1637504), (16, 1228128), (22, 893184), (24, 818752), (32, 614064), (33, 595456), (44, 446592), (48, 409376), (64, 307032), (66, 297728), (88, 223296), (96, 204688), (128, 153516), (132, 148864), (176, 111648), (192, 102344), (256, 76758), (264, 74432), (352, 55824), (384, 51172), (512, 38379), (528, 37216), (704, 27912), (768, 25586), (1056, 18608), (1163, 16896), (1408, 13956), (1536, 12793), (2112, 9304), (2326, 8448), (2816, 6978), (3489, 5632), (4224, 4652)]