18269296418

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{8713}}^1$

素因数の和:9050

約数の個数: 32

約数和(自身を含む): 28323706752

約数和(自身を除く): 10054410334

約数列:

[1, 2, 53, 106, 131, 151, 262, 302, 6943, 8003, 8713, 13886, 16006, 17426, 19781, 39562, 461789, 923578, 1048393, 1141403, 1315663, 2096786, 2282806, 2631326, 60494359, 69730139, 120988718, 139460278, 172351853, 344703706, 9134648209, 18269296418]

約数ペア:

[(1, 18269296418), (2, 9134648209), (53, 344703706), (106, 172351853), (131, 139460278), (151, 120988718), (262, 69730139), (302, 60494359), (6943, 2631326), (8003, 2282806), (8713, 2096786), (13886, 1315663), (16006, 1141403), (17426, 1048393), (19781, 923578), (39562, 461789)]