19496775159

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{12041}}^1$

素因数の和:12640

約数の個数: 48

約数和(自身を含む): 31446960480

約数和(自身を除く): 11950185321

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 557, 969, 1671, 2907, 5013, 9469, 10583, 12041, 28407, 31749, 36123, 85221, 95247, 108369, 179911, 204697, 228779, 539733, 614091, 686337, 1619199, 1842273, 2059011, 3889243, 6706837, 11667729, 20120511, 35003187, 60361533, 114016229, 127429903, 342048687, 382289709, 1026146061, 1146869127, 2166308351, 6498925053, 19496775159]

約数ペア:

[(1, 19496775159), (3, 6498925053), (9, 2166308351), (17, 1146869127), (19, 1026146061), (51, 382289709), (57, 342048687), (153, 127429903), (171, 114016229), (323, 60361533), (557, 35003187), (969, 20120511), (1671, 11667729), (2907, 6706837), (5013, 3889243), (9469, 2059011), (10583, 1842273), (12041, 1619199), (28407, 686337), (31749, 614091), (36123, 539733), (85221, 228779), (95247, 204697), (108369, 179911)]