19913432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32327}}^1$

素因数の和:32351

約数の個数: 32

約数和(自身を含む): 46552320

約数和(自身を除く): 26638888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32327, 64654, 129308, 226289, 258616, 355597, 452578, 711194, 905156, 1422388, 1810312, 2489179, 2844776, 4978358, 9956716, 19913432]

約数ペア:

[(1, 19913432), (2, 9956716), (4, 4978358), (7, 2844776), (8, 2489179), (11, 1810312), (14, 1422388), (22, 905156), (28, 711194), (44, 452578), (56, 355597), (77, 258616), (88, 226289), (154, 129308), (308, 64654), (616, 32327)]