19451928

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 31869672

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 131, 138, 184, 262, 269, 276, 393, 524, 538, 552, 786, 807, 1048, 1076, 1572, 1614, 2152, 3013, 3144, 3228, 6026, 6187, 6456, 9039, 12052, 12374, 18078, 18561, 24104, 24748, 35239, 36156, 37122, 49496, 70478, 72312, 74244, 105717, 140956, 148488, 211434, 281912, 422868, 810497, 845736, 1620994, 2431491, 3241988, 4862982, 6483976, 9725964, 19451928]

約数ペア:

[(1, 19451928), (2, 9725964), (3, 6483976), (4, 4862982), (6, 3241988), (8, 2431491), (12, 1620994), (23, 845736), (24, 810497), (46, 422868), (69, 281912), (92, 211434), (131, 148488), (138, 140956), (184, 105717), (262, 74244), (269, 72312), (276, 70478), (393, 49496), (524, 37122), (538, 36156), (552, 35239), (786, 24748), (807, 24104), (1048, 18561), (1076, 18078), (1572, 12374), (1614, 12052), (2152, 9039), (3013, 6456), (3144, 6187), (3228, 6026)]