19062210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 47923200

約数和(自身を除く): 28860990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 103, 155, 186, 199, 206, 309, 310, 398, 465, 515, 597, 618, 930, 995, 1030, 1194, 1545, 1990, 2985, 3090, 3193, 5970, 6169, 6386, 9579, 12338, 15965, 18507, 19158, 20497, 30845, 31930, 37014, 40994, 47895, 61491, 61690, 92535, 95790, 102485, 122982, 185070, 204970, 307455, 614910, 635407, 1270814, 1906221, 3177035, 3812442, 6354070, 9531105, 19062210]

約数ペア:

[(1, 19062210), (2, 9531105), (3, 6354070), (5, 3812442), (6, 3177035), (10, 1906221), (15, 1270814), (30, 635407), (31, 614910), (62, 307455), (93, 204970), (103, 185070), (155, 122982), (186, 102485), (199, 95790), (206, 92535), (309, 61690), (310, 61491), (398, 47895), (465, 40994), (515, 37014), (597, 31930), (618, 30845), (930, 20497), (995, 19158), (1030, 18507), (1194, 15965), (1545, 12338), (1990, 9579), (2985, 6386), (3090, 6169), (3193, 5970)]