19729122390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9530977}}^1$

素因数の和:9531013

約数の個数: 48

約数和(自身を含む): 53525972448

約数和(自身を除く): 33796850058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 9530977, 19061954, 28592931, 47654885, 57185862, 85778793, 95309770, 142964655, 171557586, 219212471, 285929310, 428893965, 438424942, 657637413, 857787930, 1096062355, 1315274826, 1972912239, 2192124710, 3288187065, 3945824478, 6576374130, 9864561195, 19729122390]

約数ペア:

[(1, 19729122390), (2, 9864561195), (3, 6576374130), (5, 3945824478), (6, 3288187065), (9, 2192124710), (10, 1972912239), (15, 1315274826), (18, 1096062355), (23, 857787930), (30, 657637413), (45, 438424942), (46, 428893965), (69, 285929310), (90, 219212471), (115, 171557586), (138, 142964655), (207, 95309770), (230, 85778793), (345, 57185862), (414, 47654885), (690, 28592931), (1035, 19061954), (2070, 9530977)]