18541677772769

素因数分解:

${\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{859}}^1\times {\mathrm{21499}}^1$

素因数の和:22865

約数の個数: 32

約数和(自身を含む): 19469970000000

約数和(自身を除く): 928292227231

約数列:

[1, 29, 89, 389, 859, 2581, 11281, 21499, 24911, 34621, 76451, 334151, 623471, 1004009, 1913411, 2217079, 8363111, 9690379, 18467641, 29739439, 55488919, 242530219, 535561589, 744316879, 862443731, 1643620049, 7183912349, 21585189491, 47664981421, 208333458121, 639368199061, 18541677772769]

約数ペア:

[(1, 18541677772769), (29, 639368199061), (89, 208333458121), (389, 47664981421), (859, 21585189491), (2581, 7183912349), (11281, 1643620049), (21499, 862443731), (24911, 744316879), (34621, 535561589), (76451, 242530219), (334151, 55488919), (623471, 29739439), (1004009, 18467641), (1913411, 9690379), (2217079, 8363111)]