19245216

素因数分解:

$2^5\times 3^1\times {\mathrm{307}}^1\times {\mathrm{653}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 50760864

約数和(自身を除く): 31515648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 307, 614, 653, 921, 1228, 1306, 1842, 1959, 2456, 2612, 3684, 3918, 4912, 5224, 7368, 7836, 9824, 10448, 14736, 15672, 20896, 29472, 31344, 62688, 200471, 400942, 601413, 801884, 1202826, 1603768, 2405652, 3207536, 4811304, 6415072, 9622608, 19245216]

約数ペア:

[(1, 19245216), (2, 9622608), (3, 6415072), (4, 4811304), (6, 3207536), (8, 2405652), (12, 1603768), (16, 1202826), (24, 801884), (32, 601413), (48, 400942), (96, 200471), (307, 62688), (614, 31344), (653, 29472), (921, 20896), (1228, 15672), (1306, 14736), (1842, 10448), (1959, 9824), (2456, 7836), (2612, 7368), (3684, 5224), (3918, 4912)]