19064388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3196

約数の個数: 48

約数和(自身を含む): 51551360

約数和(自身を除く): 32486972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 3109, 6132, 6218, 9327, 12436, 18654, 21763, 37308, 43526, 65289, 87052, 130578, 226957, 261156, 453914, 680871, 907828, 1361742, 1588699, 2723484, 3177398, 4766097, 6354796, 9532194, 19064388]

約数ペア:

[(1, 19064388), (2, 9532194), (3, 6354796), (4, 4766097), (6, 3177398), (7, 2723484), (12, 1588699), (14, 1361742), (21, 907828), (28, 680871), (42, 453914), (73, 261156), (84, 226957), (146, 130578), (219, 87052), (292, 65289), (438, 43526), (511, 37308), (876, 21763), (1022, 18654), (1533, 12436), (2044, 9327), (3066, 6218), (3109, 6132)]