41421938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 67573440

約数和(自身を除く): 26151502

約数列:

[1, 2, 19, 38, 53, 106, 131, 157, 262, 314, 1007, 2014, 2489, 2983, 4978, 5966, 6943, 8321, 13886, 16642, 20567, 41134, 131917, 158099, 263834, 316198, 390773, 781546, 1090051, 2180102, 20710969, 41421938]

約数ペア:

[(1, 41421938), (2, 20710969), (19, 2180102), (38, 1090051), (53, 781546), (106, 390773), (131, 316198), (157, 263834), (262, 158099), (314, 131917), (1007, 41134), (2014, 20567), (2489, 16642), (2983, 13886), (4978, 8321), (5966, 6943)]