19348346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 32944320

約数和(自身を除く): 13595974

約数列:

[1, 2, 17, 19, 34, 38, 61, 122, 323, 491, 646, 982, 1037, 1159, 2074, 2318, 8347, 9329, 16694, 18658, 19703, 29951, 39406, 59902, 158593, 317186, 509167, 569069, 1018334, 1138138, 9674173, 19348346]

約数ペア:

[(1, 19348346), (2, 9674173), (17, 1138138), (19, 1018334), (34, 569069), (38, 509167), (61, 317186), (122, 158593), (323, 59902), (491, 39406), (646, 29951), (982, 19703), (1037, 18658), (1159, 16694), (2074, 9329), (2318, 8347)]