19329173692

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1\times {\mathrm{2293}}^1$

素因数の和:2918

約数の個数: 48

約数和(自身を含む): 35236133632

約数和(自身を除く): 15906959940

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 433, 628, 866, 1732, 2293, 4586, 4867, 9172, 9734, 13423, 19468, 26846, 53692, 67981, 71083, 135962, 142166, 271924, 284332, 360001, 720002, 992869, 1440004, 1985738, 2107411, 3971476, 4214822, 8429644, 11160031, 22320062, 30778939, 44640124, 61557878, 123115756, 155880433, 311760866, 623521732, 4832293423, 9664586846, 19329173692]

約数ペア:

[(1, 19329173692), (2, 9664586846), (4, 4832293423), (31, 623521732), (62, 311760866), (124, 155880433), (157, 123115756), (314, 61557878), (433, 44640124), (628, 30778939), (866, 22320062), (1732, 11160031), (2293, 8429644), (4586, 4214822), (4867, 3971476), (9172, 2107411), (9734, 1985738), (13423, 1440004), (19468, 992869), (26846, 720002), (53692, 360001), (67981, 284332), (71083, 271924), (135962, 142166)]